APA (7th ed.) Zitazioa
Delta University Scientific Journal. Secretariat of Association of Arab Universities.
Chicago Style (17th ed.) Zitazioa
Delta University Scientific Journal. Secretariat of Association of Arab Universities.
MLA (9th ed.) Zitazioa
Delta University Scientific Journal. Secretariat of Association of Arab Universities.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.