Não informado. (1940). Memoirs of the Faculty of Science. Kyushu University, Faculty of Science.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Memoirs of the Faculty of Science. Fukuoka, Japão: Kyushu University, Faculty of Science, 1940.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Memoirs of the Faculty of Science. Kyushu University, Faculty of Science, 1940.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.