Thammasat University Faculty of Commerce and Accountancy. (1979). Directory of Thailand's 300 largest companies, 1977-78-. Faculty of Commerce and Accountancy, Thammasat University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रThammasat University Faculty of Commerce and Accountancy. Directory of Thailand's 300 Largest Companies, 1977-78-. Bangkok: Faculty of Commerce and Accountancy, Thammasat University, 1979.
एमएलए (9वां संस्करण) प्रशस्ति पत्रThammasat University Faculty of Commerce and Accountancy. Directory of Thailand's 300 Largest Companies, 1977-78-. Faculty of Commerce and Accountancy, Thammasat University, 1979.
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