APA (7th ed.) Zitazioa

Gerken. Model Immigrants and Undesirable Aliens. University of Minnesota Press.

Chicago Style (17th ed.) Zitazioa

Gerken. Model Immigrants and Undesirable Aliens. University of Minnesota Press.

MLA (9th ed.) Zitazioa

Gerken. Model Immigrants and Undesirable Aliens. University of Minnesota Press.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.