Παραπομπή σε μορφή APA (7η εκδ.)

Philippines. Ministry of Education. Bureau of Public Schools & National Curriculum Development Workshop on Population Education (2nd : Manila : 1971). (1971). Resource units and scope and sequence in Population Education. s.n.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Philippines. Ministry of Education. Bureau of Public Schools και National Curriculum Development Workshop on Population Education (2nd : Manila : 1971). Resource Units and Scope and Sequence in Population Education. [Manila: s.n, 1971.

Παραπομπή σε μορφή MLA (9th εκδ.)

Philippines. Ministry of Education. Bureau of Public Schools και National Curriculum Development Workshop on Population Education (2nd : Manila : 1971). Resource Units and Scope and Sequence in Population Education. s.n, 1971.