Chantraroj, C. (1977). The responsibilities of the department chairmen of two selected teachers colleges in Manila: A comparative study [microform]. Photoduplication Service. University of the Philippines Library.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रChantraroj, Chalermchai. The Responsibilities of the Department Chairmen of Two Selected Teachers Colleges in Manila: A Comparative Study [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1977.
एमएलए (9वां संस्करण) प्रशस्ति पत्रChantraroj, Chalermchai. The Responsibilities of the Department Chairmen of Two Selected Teachers Colleges in Manila: A Comparative Study [microform]. Photoduplication Service. University of the Philippines Library, 1977.
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