Cita APA (7th ed.)

TRUDGILL, P. (2002). Sociolinguistic variation and change. Edinburgh University Press.

Cita Chicago (17th ed.)

TRUDGILL, Peter. Sociolinguistic Variation and Change. Edinburgh: Edinburgh University Press, 2002.

Cita MLA (9th ed.)

TRUDGILL, Peter. Sociolinguistic Variation and Change. Edinburgh University Press, 2002.