Joint United Nations Programme on HIV/AIDS. (2005). AIDS in Africa. UNAIDS.
Chicago Style (17th ed.) ZitazioaJoint United Nations Programme on HIV/AIDS. AIDS in Africa. Geneva, Switzerland: UNAIDS, 2005.
MLA (9th ed.) ZitazioaJoint United Nations Programme on HIV/AIDS. AIDS in Africa. UNAIDS, 2005.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.