Paulo, L. (1960). Attitudes of public elementary school teachers in Zamboanga del Sur toward in-service education practices in that division. s.n.
Cita Chicago (17th ed.)Paulo, Lorenzo. Attitudes of Public Elementary School Teachers in Zamboanga Del Sur Toward In-service Education Practices in That Division. Quezon City: s.n, 1960.
Cita MLA (9th ed.)Paulo, Lorenzo. Attitudes of Public Elementary School Teachers in Zamboanga Del Sur Toward In-service Education Practices in That Division. s.n, 1960.
Atenció: Aquestes cites poden no estar 100% correctes.