Fisher, A. A., Foreit, J. R., Laing, J., Stoeckel, J. E., & Townsend, J. S. 1. (2002). Designing HIV/ AIDS intervention studies: An aperations research handbook. New York, New York: Population Council.
Citación estilo ChicagoFisher, Andrew A., James R. Foreit, John Laing, John E. Stoeckel, y John Sims 1952- Townsend. Designing HIV/ AIDS Intervention Studies: An Aperations Research Handbook. New York, New York: Population Council, 2002.
Cita MLAFisher, Andrew A., et al. Designing HIV/ AIDS Intervention Studies: An Aperations Research Handbook. New York, New York: Population Council, 2002.
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