Villa, E. R. (1976). Difficulties in science and teaching in the elementary schools of Oroquieta, Misamis Occidental [microform]. Photoduplication Service University of the Philippines Library.
Chicago Style (17th ed.) CitationVilla, Elyshea Roa. Difficulties in Science and Teaching in the Elementary Schools of Oroquieta, Misamis Occidental [microform]. Quezon City: Photoduplication Service University of the Philippines Library, 1976.
MLA (9th ed.) CitationVilla, Elyshea Roa. Difficulties in Science and Teaching in the Elementary Schools of Oroquieta, Misamis Occidental [microform]. Photoduplication Service University of the Philippines Library, 1976.
Warning: These citations may not always be 100% accurate.