NEPC-UPNSRC Manpower Development Program. Training Program on Environmental Protection, Philippines. National Environmental Protection Council, & University of the Philippines (Diliman) Natural Science Research Center. (1977). Report on NEPC-UPNSRC Manpower Development Program, Training Program on Environmental Protection: Wildlife conservation. Natural Science Research Center, University of the Philippines.
Παραπομπή σε μορφή Chicago (17η εκδ.)NEPC-UPNSRC Manpower Development Program. Training Program on Environmental Protection, Philippines. National Environmental Protection Council, και University of the Philippines (Diliman) Natural Science Research Center. Report on NEPC-UPNSRC Manpower Development Program, Training Program on Environmental Protection: Wildlife Conservation. [Quezon City]: Natural Science Research Center, University of the Philippines, 1977.
Παραπομπή σε μορφή MLA (9th εκδ.)NEPC-UPNSRC Manpower Development Program. Training Program on Environmental Protection, et al. Report on NEPC-UPNSRC Manpower Development Program, Training Program on Environmental Protection: Wildlife Conservation. Natural Science Research Center, University of the Philippines, 1977.