APA (7th ed.) Zitazioa

(1990). International economic issues: Contributions. Commonwealth Secretariat.

Chicago Style (17th ed.) Zitazioa

International Economic Issues: Contributions. London: Commonwealth Secretariat, 1990.

MLA (9th ed.) Zitazioa

International Economic Issues: Contributions. Commonwealth Secretariat, 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.