APA Citatie

United Nations. (1970). The measurement of development effort: Study. New York: United Nations.

Chicago Style citaat

United Nations. The Measurement of Development Effort: Study. New York: United Nations, 1970.

MLA citatie

United Nations. The Measurement of Development Effort: Study. New York: United Nations, 1970.

Let op: Deze citaties zijn niet altijd 100% accuraat.