United Nations Department for Economic and Social Information and Policy Analysis.Statistical Division. (1993). Trends in international distribution of gross world product. United Nations.
Chicago-Zitierstil (17. Ausg.)United Nations Department for Economic and Social Information and Policy Analysis.Statistical Division. Trends in International Distribution of Gross World Product. New York: United Nations, 1993.
MLA-Zitierstil (9. Ausg.)United Nations Department for Economic and Social Information and Policy Analysis.Statistical Division. Trends in International Distribution of Gross World Product. United Nations, 1993.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.