Population Council, United Nations Population Fund, & Epstein, H. (2002). HIV/AIDS prevention guidance for reproductive health professionals in developing-country settings. Population Council UNFPA, United Nations Population Fund.
Chicago Style aipamenaPopulation Council, United Nations Population Fund, and Helen Epstein. HIV/AIDS Prevention Guidance for Reproductive Health Professionals in Developing-country Settings. New York: Population Council UNFPA, United Nations Population Fund, 2002.
MLA aipamenaPopulation Council, et al. HIV/AIDS Prevention Guidance for Reproductive Health Professionals in Developing-country Settings. Population Council UNFPA, United Nations Population Fund, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.