National Curriculum Development Workshop on Population Education Manila & Philippines (Republic) Bureau of Public Schools. (1971). [Papers of the workshop held at] J. Zamora Elementary School, May 10 to June 4, 1971. Bureau of Public Schools.
Παραπομπή σε μορφή Chicago (17η εκδ.)National Curriculum Development Workshop on Population Education Manila και Philippines (Republic) Bureau of Public Schools. [Papers of the Workshop Held at] J. Zamora Elementary School, May 10 to June 4, 1971. Manila: Bureau of Public Schools, 1971.
Παραπομπή σε μορφή MLA (9th εκδ.)National Curriculum Development Workshop on Population Education Manila και Philippines (Republic) Bureau of Public Schools. [Papers of the Workshop Held at] J. Zamora Elementary School, May 10 to June 4, 1971. Bureau of Public Schools, 1971.