APA (7th ed.) Zitazioa

(1991). Veterans education and employment programs amendments.

Chicago Style (17th ed.) Zitazioa

Veterans Education and Employment Programs Amendments. 1991.

MLA (9th ed.) Zitazioa

Veterans Education and Employment Programs Amendments. 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.