Isida, R. (1969). Geography of Japan. Tokyo: Kokusai Bunka Shinkokai.
Trích dẫn kiểu ChicagoIsida, Ryuziro. Geography of Japan. Tokyo: Kokusai Bunka Shinkokai, 1969.
MLA CitationIsida, Ryuziro. Geography of Japan. Tokyo: Kokusai Bunka Shinkokai, 1969.
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