Cita APA (7th ed.)

Tadena, A. B. (1975). Character education materials in English and Filipino language used in the public elementary schools [microform]. Photoduplication Service, University of the Philippines Library.

Cita Chicago (17th ed.)

Tadena, Amparo Bernardo. Character Education Materials in English and Filipino Language Used in the Public Elementary Schools [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1975.

Cita MLA (9th ed.)

Tadena, Amparo Bernardo. Character Education Materials in English and Filipino Language Used in the Public Elementary Schools [microform]. Photoduplication Service, University of the Philippines Library, 1975.