Dyfyniad APA

Department for Economic and Social information and Policy Analysis Population Division. (1994). World population prospects: The 1994 revision. New York: United Nations.

Dyfyniad Arddull Chicago

Department for Economic and Social information and Policy Analysis Population Division. World Population Prospects: The 1994 Revision. New York: United Nations, 1994.

Dyfyniad MLA

Department for Economic and Social information and Policy Analysis Population Division. World Population Prospects: The 1994 Revision. New York: United Nations, 1994.

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