Não informado. (1960). Journal of the National Research Council of Thailand. National Research Council.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Journal of the National Research Council of Thailand. Bangkok: National Research Council, 1960.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Journal of the National Research Council of Thailand. National Research Council, 1960.
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