Cita APA (7a ed.)

Casim, C. P. (1977). The service load of elementary school teachers in the City of Manila [microform]. Photoduplication Service. University of the Philippines Library.

Cita Chicago Style (17a ed.)

Casim, Canuto P. The Service Load of Elementary School Teachers in the City of Manila [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.

Cita MLA (9a ed.)

Casim, Canuto P. The Service Load of Elementary School Teachers in the City of Manila [microform]. Photoduplication Service. University of the Philippines Library, 1977.