Gutierrez, F. I. (1977). The inheritance of hare-lip, cleft-palate and malocclusion in Filipino families [microform]. Photoduplication Service. University of the Philippines Library.
Παραπομπή σε μορφή Chicago (17η εκδ.)Gutierrez, Fernando Ilan. The Inheritance of Hare-lip, Cleft-palate and Malocclusion in Filipino Families [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.
Παραπομπή σε μορφή MLA (9th εκδ.)Gutierrez, Fernando Ilan. The Inheritance of Hare-lip, Cleft-palate and Malocclusion in Filipino Families [microform]. Photoduplication Service. University of the Philippines Library, 1977.
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