Cita APA

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

Chicago Style Citation

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

Cita MLA

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

Atenció: Aquestes cites poden no estar 100% correctes.