APA (7th ed.) Zitazioa

CLIR Issues. Council on Library & Information Resources.

Chicago Style (17th ed.) Zitazioa

CLIR Issues. Council on Library & Information Resources.

MLA (9th ed.) Zitazioa

CLIR Issues. Council on Library & Information Resources.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.