Columbia subject headings:
Language and languages--Periodicals.
Languages, Artificial--Periodicals.
Harvard subject headings:
Language and languages--Periodicals
Languages, Artificial--Periodicals.
Princeton subject headings:
Communication--Periodicals.
Language and languages--Periodicals.
Language planning--Periodicals.
Languages, Artificial--Periodicals.
Periodicals.
Sociolinguistics--Periodicals.