Guevara, L. G. (1976). Instructional practices on health and science in grades V and VI in the public elementary schools of Pampanga [microform]. Photoduplication Service, University of the Philippines Library.
Cita Chicago (17th ed.)Guevara, Luisita Gracia. Instructional Practices on Health and Science in Grades V and VI in the Public Elementary Schools of Pampanga [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.
Cita MLA (9th ed.)Guevara, Luisita Gracia. Instructional Practices on Health and Science in Grades V and VI in the Public Elementary Schools of Pampanga [microform]. Photoduplication Service, University of the Philippines Library, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.