احتكار_طبيعي
مزيد من القراءة
<div class="cx-template-editor-title" title="This template formats a citation to a book using the provided bibliographic information (such as author and title) as well as various formatting options.">Cite book  Title <span data-key="title" title="The title of the book; displays in italics" class="cx-template-editor-param-desc">  Optimal regulation: the economic theory of natural monopoly    Last name <span data-key="last" title="The surname of the author; don't wikilink, use 'authorlink'; can suffix with a numeral to add additional authors" class="cx-template-editor-param-desc">  Train    First name <span data-key="first" title="Given or first name, middle names, or initials of the author; don't wikilink, use 'authorlink'; can suffix with a numeral to add additional authors" class="cx-template-editor-param-desc">  Kenneth E.    Publisher <span data-key="publisher" title="Name of the publisher; displays after title" class="cx-template-editor-param-desc">  MIT Press    Year of publication <span data-key="year" title="Year of the source being referenced; use 'date' instead, if month and day are also known" class="cx-template-editor-param-desc">  1991    ISBN <span data-key="isbn" title="International Standard Book Number; use the 13-digit ISBN where possible" class="cx-template-editor-param-desc">  978-0-262-20084-4    Location of publication <span data-key="location" title="Geographical place of publication; usually not wikilinked; omit when the publication name includes place" class="cx-template-editor-param-desc">  Cambridge، MA، USA    Authors list <span data-key="authors" title="List of authors as a free form list. Use of this parameter is discouraged, "lastn" to "firstn" are preferable. Warning: do not use if last or any of its aliases are used." class="cx-template-editor-param-desc"> Train     <div class="cx-template-editor-title" title="This template formats a citation to a book using the provided bibliographic information (such as author and title) as well as various formatting options.">Cite book   Title <span data-key="title" title="The title of the book; displays in italics" class="cx-template-editor-param-desc">  Optimal regulation: the economic theory of natural monopoly    Last name <span data-key="last" title="The surname of the author; don't wikilink, use 'authorlink'; can suffix with a numeral to add additional authors" class="cx-template-editor-param-desc">  Train    First name <span data-key="first" title="Given or first name, middle names, or initials of the author; don't wikilink, use 'authorlink'; can suffix with a numeral to add additional authors" class="cx-template-editor-param-desc">  Kenneth E.    Publisher <span data-key="publisher" title="Name of the publisher; displays after title" class="cx-template-editor-param-desc">  MIT Press    Year of publication <span data-key="year" title="Year of the source being referenced; use 'date' instead, if month and day are also known" class="cx-template-editor-param-desc">  1991    ISBN <span data-key="isbn" title="International Standard Book Number; use the 13-digit ISBN where possible" class="cx-template-editor-param-desc">  978-0-262-20084-4    Location of publication <span data-key="location" title="Geographical place of publication; usually not wikilinked; omit when the publication name includes place" class="cx-template-editor-param-desc">  Cambridge، MA، USA    Authors list <span data-key="authors" title="List of authors as a free form list. Use of this parameter is discouraged, "lastn" to "firstn" are preferable. Warning: do not use if last or any of its aliases are used." class="cx-template-editor-param-desc"> Train