Cagas, P. C. (1975). An appraisal of the implementation of the action program in elementary agriculture in the Division of City Schools, Baguio [microform]. Photoduplication Service, University of the Philippines Library.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCagas, Pedring C. An Appraisal of the Implementation of the Action Program in Elementary Agriculture in the Division of City Schools, Baguio [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1975.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCagas, Pedring C. An Appraisal of the Implementation of the Action Program in Elementary Agriculture in the Division of City Schools, Baguio [microform]. Photoduplication Service, University of the Philippines Library, 1975.
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