APA (7th ed.) Citation

United Nations Population Fund & Philippines. Department of Education, Culture and Sports. Population Education Program. (1997). Core messages and key concepts of population education. United Nations Population Fund.

Chicago Style (17th ed.) Citation

United Nations Population Fund and Culture and Sports. Population Education Program Philippines. Department of Education. Core Messages and Key Concepts of Population Education. Makati City: United Nations Population Fund, 1997.

MLA (9th ed.) Citation

United Nations Population Fund and Culture and Sports. Population Education Program Philippines. Department of Education. Core Messages and Key Concepts of Population Education. United Nations Population Fund, 1997.