Dokumentuaren aipamena

APA (7th ed.) Zitazioa
(2003). Quantifying the benefits of liberalising trade in services. OECD.
Chicago Style (17th ed.) Zitazioa
Quantifying the Benefits of Liberalising Trade in Services. Paris, France: OECD, 2003.
MLA (9th ed.) Zitazioa
Quantifying the Benefits of Liberalising Trade in Services. OECD, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.