Tangchai, T. (1977). The scholastic performance of college stydents enrolled at Kasetsart University, College of Agriculture during the school years 1954 and 1955 [microform]. Photoduplication Service. University of the Philippines Library.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTangchai, Thiraphong. The Scholastic Performance of College Stydents Enrolled at Kasetsart University, College of Agriculture During the School Years 1954 and 1955 [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.
एमएलए (9वां संस्करण) प्रशस्ति पत्रTangchai, Thiraphong. The Scholastic Performance of College Stydents Enrolled at Kasetsart University, College of Agriculture During the School Years 1954 and 1955 [microform]. Photoduplication Service. University of the Philippines Library, 1977.