United Nations Development Programme. (1998). Overcoming human poverty. UNDP.
Cita Chicago (17th ed.)United Nations Development Programme. Overcoming Human Poverty. New York, N.Y.: UNDP, 1998.
Cita MLA (8th ed.)United Nations Development Programme. Overcoming Human Poverty. UNDP, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.