APA Style

Trudgill, P. (1985). Sociolingusitics an introduction to language and society oleh Peter Trudgill (Cet. ke-11). New York: Penguins Books.

MLA Style

Trudgill, Peter. "Sociolingusitics an introduction to language and society oleh Peter Trudgill". Cet. ke-11 New York: Penguins Books, 1985. Text.