Cita APA (7th ed.)
Trudgill, P. (1983). Sociolinguistics: An introduction to language and society. Penguin Books.
Cita Chicago (17th ed.)
Trudgill, Peter. Sociolinguistics: An Introduction to Language and Society. London: Penguin Books, 1983.
Cita MLA (9th ed.)
Trudgill, Peter. Sociolinguistics: An Introduction to Language and Society. Penguin Books, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.