Kaya, O. (1938). Japan's finance and industry: Economic investigation section department of finance. Tokyo: Foreign Affairs Association of Japan.
Chicago-tyylinen lähdeviittausKaya, Okinori. Japan's Finance and Industry: Economic Investigation Section Department of Finance. Tokyo: Foreign Affairs Association of Japan, 1938.
MLA-viiteKaya, Okinori. Japan's Finance and Industry: Economic Investigation Section Department of Finance. Tokyo: Foreign Affairs Association of Japan, 1938.
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