Fisher, A. A. (2002). Designing HIV/AIDS intervention studies: An operations research handbook. Population Council.
Cita Chicago (17th ed.)Fisher, Andrew A. Designing HIV/AIDS Intervention Studies: An Operations Research Handbook. New York, NY: Population Council, 2002.
Cita MLA (8th ed.)Fisher, Andrew A. Designing HIV/AIDS Intervention Studies: An Operations Research Handbook. Population Council, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.