APA (7th ed.) Zitazioa

Parker, G., & By Parker , . B. (1981). A dictionary of the European: Communities. Butter- worths.

Chicago Style (17th ed.) Zitazioa

Parker, Geoffrey, eta Brenda By Parker. A Dictionary of the European: Communities. London: Butter- worths, 1981.

MLA (9th ed.) Zitazioa

Parker, Geoffrey, eta Brenda By Parker. A Dictionary of the European: Communities. Butter- worths, 1981.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.