Gatacilo, T. L. (1976). Instructional practices in the social studies in Grades V and VI in the Division of Northern Samar [microform]. Photoduplication Service, University of the Philippines Library.
Chicago Style (17th ed.) CitationGatacilo, Tomas L. Instructional Practices in the Social Studies in Grades V and VI in the Division of Northern Samar [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.
MLA (9th ed.) CitationGatacilo, Tomas L. Instructional Practices in the Social Studies in Grades V and VI in the Division of Northern Samar [microform]. Photoduplication Service, University of the Philippines Library, 1976.
Warning: These citations may not always be 100% accurate.