APA (7th ed.) Zitazioa
ebrary, Inc, Eckert, P., & Rickford, J. R. (2001). Style and sociolinguistic variation. Cambridge University Press.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, Penelope Eckert, eta John R. Rickford. Style and Sociolinguistic Variation. Cambridge, UK ; New York, NY: Cambridge University Press, 2001.
MLA (9th ed.) Zitazioa
ebrary, Inc, et al. Style and Sociolinguistic Variation. Cambridge University Press, 2001.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.