Dyfyniad APA

United Nations. Statistical Division. (1997). 1996 international trade statistics yearbook =: 1996 annuaire statistique du commerce international. United Nations.

Dyfyniad Arddull Chicago

United Nations. Statistical Division. 1996 International Trade Statistics Yearbook =: 1996 Annuaire Statistique Du Commerce International. New York: United Nations, 1997.

Dyfyniad MLA

United Nations. Statistical Division. 1996 International Trade Statistics Yearbook =: 1996 Annuaire Statistique Du Commerce International. United Nations, 1997.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.