Coloma, M. A. (1976). Problem solving skills of sophomore students as developed in general science in a selecyted high school [microform]. Photoduplication Service. University of the Philippines Library.
Chicago Style (17th ed.) CitationColoma, Maria Asuncion. Problem Solving Skills of Sophomore Students as Developed in General Science in a Selecyted High School [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1976.
MLA (9th ed.) CitationColoma, Maria Asuncion. Problem Solving Skills of Sophomore Students as Developed in General Science in a Selecyted High School [microform]. Photoduplication Service. University of the Philippines Library, 1976.
Warning: These citations may not always be 100% accurate.