Não informado. (1966). Education in Japan. Hiroshima University, International Educational Research Institute.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Education in Japan. Hiroshima, Japão: Hiroshima University, International Educational Research Institute, 1966.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Education in Japan. Hiroshima University, International Educational Research Institute, 1966.
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