Philippines (Republic). Institute of Science and Technology, Division of Documentation. (1964). Philippine men of science: A biographical handbook of one hundred one living men and women in the field of science and technology. National Institute Science and Technology, Division of Documentation.
Lua i Stíl Chicago (17ú heag.)Philippines (Republic). Institute of Science and Technology, Division of Documentation. Philippine Men of Science: A Biographical Handbook of One Hundred One Living Men and Women in the Field of Science and Technology. Manila: National Institute Science and Technology, Division of Documentation, 1964.
Lua MLA (9ú heag.)Philippines (Republic). Institute of Science and Technology, Division of Documentation. Philippine Men of Science: A Biographical Handbook of One Hundred One Living Men and Women in the Field of Science and Technology. National Institute Science and Technology, Division of Documentation, 1964.