International Law Association. Canadian Branch & ebrary, Inc. (1998). The Canadian yearbook of international law, 1997. University of British Columbia Press [etc.].
Dyfyniad Arddull ChicagoInternational Law Association. Canadian Branch and Inc ebrary. The Canadian Yearbook of International Law, 1997. Vancouver: University of British Columbia Press [etc.], 1998.
Dyfyniad MLAInternational Law Association. Canadian Branch and Inc ebrary. The Canadian Yearbook of International Law, 1997. University of British Columbia Press [etc.], 1998.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.