Cita APA (7th ed.)

Moron, M. B. M. (1977). Teaching some geometric concepts through midrib manipulation [microform]. Photoduplication Service, University of the Philippines Library.

Cita Chicago (17th ed.)

Moron, Ma. Bella M. Teaching Some Geometric Concepts Through Midrib Manipulation [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.

Cita MLA (9th ed.)

Moron, Ma. Bella M. Teaching Some Geometric Concepts Through Midrib Manipulation [microform]. Photoduplication Service, University of the Philippines Library, 1977.