APA aipamena

Labov, W. (2006). The social strafication of English in New York city. Cambridge university press.

Chicago Style aipamena

Labov, William. The Social Strafication of English in New York City. Cambridge university press, 2006.

MLA aipamena

Labov, William. The Social Strafication of English in New York City. Cambridge university press, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.