Philippine Islands. Bureau of Education. (1977). Courses of instruction for the public schools of the Philippine Islands. Prescribed by the General Superintendent of Education [microform]. Photoduplication Service, University of the Philippines Library.
Cita Chicago Style (17a ed.)Philippine Islands. Bureau of Education. Courses of Instruction for the Public Schools of the Philippine Islands. Prescribed by the General Superintendent of Education [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.
Cita MLA (9a ed.)Philippine Islands. Bureau of Education. Courses of Instruction for the Public Schools of the Philippine Islands. Prescribed by the General Superintendent of Education [microform]. Photoduplication Service, University of the Philippines Library, 1977.