Veiled news sources
Subtitle: who and what are they? : An ANPA News Research Center study
By: by Hugh M. Culbertson.
Contributors: ANPA Research Institute.
Series: News research bulletin ;; no. 3
Publisher: American Newspaper Publishers Association
Published: 1975
Place of publication: Washington
Language: eng
Number of pages: 23
Subjects: American newspapers.; Confidential communications -- Press -- United States.
Notes: Includes bibliographical references.