APA (7th ed.) Citation

Perez, J. R. (1971). Problems in the planning and implementation of in-service education program of public elementary schools in the Division of South Cotabato. s.n.].

Chicago Style (17th ed.) Citation

Perez, Jose Recto. Problems in the Planning and Implementation of In-service Education Program of Public Elementary Schools in the Division of South Cotabato. [Quezon City: s.n.], 1971.

MLA (9th ed.) Citation

Perez, Jose Recto. Problems in the Planning and Implementation of In-service Education Program of Public Elementary Schools in the Division of South Cotabato. s.n.], 1971.