(1997). Resource manuals for population education. United Nations Population Fund Department of Education.
Цитирование в стиле Чикаго (17-е изд.)Resource Manuals for Population Education. Makati City, Pasig City: United Nations Population Fund Department of Education, 1997.
Цитирование MLA (9-е изд.)Resource Manuals for Population Education. United Nations Population Fund Department of Education, 1997.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.