Pan American Health Organization. (1992). International health: A North South debate. PAHO.
Cita Chicago (17th ed.)Pan American Health Organization. International Health: A North South Debate. Wash., D.C: PAHO, 1992.
Cita MLA (9th ed.)Pan American Health Organization. International Health: A North South Debate. PAHO, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.