World Health Organization. (2000). Promoting condoms in clinic for sexually transmitted infections. World Health Organization.
Цитирование в стиле Чикаго (17-е изд.)World Health Organization. Promoting Condoms in Clinic for Sexually Transmitted Infections. Manila, Philippines: World Health Organization, 2000.
Цитирование MLA (8-е изд.)World Health Organization. Promoting Condoms in Clinic for Sexually Transmitted Infections. World Health Organization, 2000.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.