Santos, M. M. (1979). Philippine participation in the United Nations, 1946-1972: A bibliography of UN documents with a subject-author index [microform]. Photoduplication Service. University of the Philippines Library.
Chicago-referens (17:e uppl.)Santos, Milagros Magat. Philippine Participation in the United Nations, 1946-1972: A Bibliography of UN Documents with a Subject-author Index [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1979.
MLA-referens (9:e uppl.)Santos, Milagros Magat. Philippine Participation in the United Nations, 1946-1972: A Bibliography of UN Documents with a Subject-author Index [microform]. Photoduplication Service. University of the Philippines Library, 1979.
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