Philippines. National Science Development Board. Scientific Library and Documentation Division & Association for Science Cooperation in Asia (Philippines). (1978). Directory of research institutions in the Philippines. NSDB.
Chicago-referens (17:e uppl.)Philippines. National Science Development Board. Scientific Library and Documentation Division och Association for Science Cooperation in Asia (Philippines). Directory of Research Institutions in the Philippines. [Taguig, Rizal]: NSDB, 1978.
MLA-referens (9:e uppl.)Philippines. National Science Development Board. Scientific Library and Documentation Division och Association for Science Cooperation in Asia (Philippines). Directory of Research Institutions in the Philippines. NSDB, 1978.
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