Labov, W. (2006). The social stratification of English in New York City. Cambridge university press.
Lua i Stíl Chicago (17ú heag.)Labov, William. The Social Stratification of English in New York City. Cambridge university press, 2006.
Lua MLA (9ú heag.)Labov, William. The Social Stratification of English in New York City. Cambridge university press, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.