APA-referens (7:e uppl.)

Jansson, J. O. (1980). Transport system optimization and pricing. Economic Research Institute at the Stockholm School of Economics.

Chicago-referens (17:e uppl.)

Jansson, Jan Owen. Transport System Optimization and Pricing. Stockholm: Economic Research Institute at the Stockholm School of Economics, 1980.

MLA-referens (9:e uppl.)

Jansson, Jan Owen. Transport System Optimization and Pricing. Economic Research Institute at the Stockholm School of Economics, 1980.

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