Mallonga, R. S. (1976). The supervisory practices of elementary school principals in the Division of Cagayan [microform. Photoduplication Service University of the Philippines Library.
Citação do estilo Chicago (17ª ed.)Mallonga, Rosario Singson. The Supervisory Practices of Elementary School Principals in the Division of Cagayan [microform. Quezon City: Photoduplication Service University of the Philippines Library, 1976.
Citação MLA (9ª ed.)Mallonga, Rosario Singson. The Supervisory Practices of Elementary School Principals in the Division of Cagayan [microform. Photoduplication Service University of the Philippines Library, 1976.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.