Pan American Health Organization. (1992). International health: A North South debate. PAHO.
Citazione stile Chigago Style (17a edizione)Pan American Health Organization. International Health: A North South Debate. Wash., D.C: PAHO, 1992.
Citatione MLA (9a ed.)Pan American Health Organization. International Health: A North South Debate. PAHO, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.