Philippines. Ministry of Education and Culture. Population Education Program, Population Center Foundation, University of the Philippines (Diliman). College of Education, & Training Program for Research Utilization in Population. (1976). Manual on population education for research and evaluation supervisors. s.n.].
Citazione stile Chigago Style (17a edizione)Philippines. Ministry of Education and Culture. Population Education Program, Population Center Foundation, University of the Philippines (Diliman). College of Education, e Training Program for Research Utilization in Population. Manual on Population Education for Research and Evaluation Supervisors. [S.l: s.n.], 1976.
Citatione MLA (9a ed.)Philippines. Ministry of Education and Culture. Population Education Program, et al. Manual on Population Education for Research and Evaluation Supervisors. s.n.], 1976.