Wray, W. D. Mitsubishi and the N.Y.K. 1870 - 1914: Business strategy in the Japanese shipping industry. Cambridge: Havard university.
Chicago-tyylinen lähdeviittausWray, William D. Mitsubishi and the N.Y.K. 1870 - 1914: Business Strategy in the Japanese Shipping Industry. Cambridge: Havard university.
MLA-viiteWray, William D. Mitsubishi and the N.Y.K. 1870 - 1914: Business Strategy in the Japanese Shipping Industry. Cambridge: Havard university.
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