Cita APA

Gayagoy, C. S. (1977). An evaluation of the in-service education of public elementary school mathematics teachers in the Division of Cagayan I (1967-1972) [microform]. Photoduplication Service. University of the Philippines Library.

Citación estilo Chicago

Gayagoy, Concepcion Singson. An Evaluation of the In-service Education of Public Elementary School Mathematics Teachers in the Division of Cagayan I (1967-1972) [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.

Cita MLA

Gayagoy, Concepcion Singson. An Evaluation of the In-service Education of Public Elementary School Mathematics Teachers in the Division of Cagayan I (1967-1972) [microform]. Photoduplication Service. University of the Philippines Library, 1977.