(1991). Outline of education in Japan: 1991. Ministry of Educaction, Science and Culture.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOutline of Education in Japan: 1991. Tokio: Ministry of Educaction, Science and Culture, 1991.
एमएलए (9वां संस्करण) प्रशस्ति पत्रOutline of Education in Japan: 1991. Ministry of Educaction, Science and Culture, 1991.
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