APA (7e ed.) Bronvermelding

(1997). Resource manuals for population education. United Nations Population Fund Department of Education.

Chicago (17e ed.) Bronvermelding

Resource Manuals for Population Education. Makati City, Pasig City: United Nations Population Fund Department of Education, 1997.

MLA (9e ed.) Bronvermelding

Resource Manuals for Population Education. United Nations Population Fund Department of Education, 1997.