Rege, V., & Kataric, I. (2007). Trade facilitation: A handbook for trade negotiators (ed.). Commonwealth secretariat.
Dyfyniad Arddull ChicagoRege, Vinod, and Isabella Kataric. Trade Facilitation: A Handbook for Trade Negotiators. ed. London: Commonwealth secretariat, 2007.
Dyfyniad MLARege, Vinod, and Isabella Kataric. Trade Facilitation: A Handbook for Trade Negotiators. ed. Commonwealth secretariat, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.