Morelos, R. D. (1976). A proposed program for the improvement of supervision of social studies instruction in the intermediate grades of the public elementary schools in the Division of City Schools, Manila [microform]. Photoduplication Service, University of the Philippines Library.
Lua i Stíl Chicago (17ú heag.)Morelos, Rosario D. A Proposed Program for the Improvement of Supervision of Social Studies Instruction in the Intermediate Grades of the Public Elementary Schools in the Division of City Schools, Manila [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.
Lua MLA (9ú heag.)Morelos, Rosario D. A Proposed Program for the Improvement of Supervision of Social Studies Instruction in the Intermediate Grades of the Public Elementary Schools in the Division of City Schools, Manila [microform]. Photoduplication Service, University of the Philippines Library, 1976.