Shimojo, T. (1979). Economic analysis of shipping freights. Research Institute for Economic and Business Administration, Kobe University.
Chicago-referens (17:e uppl.)Shimojo, Tetsuji. Economic Analysis of Shipping Freights. Kobe: Research Institute for Economic and Business Administration, Kobe University, 1979.
MLA-referens (9:e uppl.)Shimojo, Tetsuji. Economic Analysis of Shipping Freights. Research Institute for Economic and Business Administration, Kobe University, 1979.
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