Cita APA

Trudgill, P. (1974). Sociolinguistics: An introduction. Penguin.

Citación estilo Chicago

Trudgill, Peter. Sociolinguistics: An Introduction. Harmondsworth: Penguin, 1974.

Cita MLA

Trudgill, Peter. Sociolinguistics: An Introduction. Penguin, 1974.

Warning: These citations may not always be 100% accurate.