Prabowo, T. (1978). The educational effects on farmers of the pilot extension program on direct seeding of rainfed rice in Bulacan province, Philippines [microform]. Photoduplication Service. University of the Philippines Library.
Chicago Style (17th ed.) CitationPrabowo, Tjitropranoto. The Educational Effects on Farmers of the Pilot Extension Program on Direct Seeding of Rainfed Rice in Bulacan Province, Philippines [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1978.
MLA (9th ed.) CitationPrabowo, Tjitropranoto. The Educational Effects on Farmers of the Pilot Extension Program on Direct Seeding of Rainfed Rice in Bulacan Province, Philippines [microform]. Photoduplication Service. University of the Philippines Library, 1978.