Cruz, L. (1976). A survey of the community resources of Cabanatuan City: Its implication for utilization by general science teachers in the high schools of Cabanatuan City 1968 [microform]. Photoduplication Service, University of the Philippines Library.
Παραπομπή σε μορφή Chicago (17η εκδ.)Cruz, Leonila. A Survey of the Community Resources of Cabanatuan City: Its Implication for Utilization by General Science Teachers in the High Schools of Cabanatuan City 1968 [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.
Παραπομπή σε μορφή MLA (9th εκδ.)Cruz, Leonila. A Survey of the Community Resources of Cabanatuan City: Its Implication for Utilization by General Science Teachers in the High Schools of Cabanatuan City 1968 [microform]. Photoduplication Service, University of the Philippines Library, 1976.