Não informado. (2004). Geographical Review of Japan. Association of Japanese Geographers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Geographical Review of Japan. Tokyo: Association of Japanese Geographers, 2004.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Geographical Review of Japan. Association of Japanese Geographers, 2004.
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