Rege, V., & Kataric, I. (2007). Trade facilitation: A handbook for trade negotiators (ed.). Commonwealth secretariat.
Chicago Style (17th ed.) ZitazioaRege, Vinod, eta Isabella Kataric. Trade Facilitation: A Handbook for Trade Negotiators. ed. London: Commonwealth secretariat, 2007.
MLA (9th ed.) ZitazioaRege, Vinod, eta Isabella Kataric. Trade Facilitation: A Handbook for Trade Negotiators. ed. Commonwealth secretariat, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.