Cita APA (7a ed.)

Bayley, R., & Lucas, C. (2007). Sociolinguistic variation: Theories, methods, and applications. Cambridge University Press.

Cita Chicago Style (17a ed.)

Bayley, Robert, y Ceil Lucas. Sociolinguistic Variation: Theories, Methods, and Applications. Cambridge ; New York: Cambridge University Press, 2007.

Cita MLA (9a ed.)

Bayley, Robert, y Ceil Lucas. Sociolinguistic Variation: Theories, Methods, and Applications. Cambridge University Press, 2007.