APA (7th ed.) Zitazioa

(1992). Non-Liberal Arts Curriculum Study. Results [microform].

Chicago Style (17th ed.) Zitazioa

Non-Liberal Arts Curriculum Study. Results [microform]. 1992.

MLA (9th ed.) Zitazioa

Non-Liberal Arts Curriculum Study. Results [microform]. 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.