World Health Organization. (2000). Promoting condoms in clinic for sexually transmitted infections. World Health Organization.
Chicago-referens (17:e uppl.)World Health Organization. Promoting Condoms in Clinic for Sexually Transmitted Infections. Manila, Philippines: World Health Organization, 2000.
MLA-referens (8:e uppl.)World Health Organization. Promoting Condoms in Clinic for Sexually Transmitted Infections. World Health Organization, 2000.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.