Philippines. National Academy of Science and Technology. (1981). National Academy of Science and Technology: [a directory of the academicians]. National Academy of Science and Technology.
Chicago-referens (17:e uppl.)Philippines. National Academy of Science and Technology. National Academy of Science and Technology: [a Directory of the Academicians]. [Bicutan, Taguig]: National Academy of Science and Technology, 1981.
MLA-referens (9:e uppl.)Philippines. National Academy of Science and Technology. National Academy of Science and Technology: [a Directory of the Academicians]. National Academy of Science and Technology, 1981.
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