APA (7th ed.) Zitazioa
(2000). International trade and core labour standards. OECD Publications Services.
Chicago Style (17th ed.) Zitazioa
International Trade and Core Labour Standards. Paris, France: OECD Publications Services, 2000.
MLA (9th ed.) Zitazioa
International Trade and Core Labour Standards. OECD Publications Services, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.