Παραπομπή APA
Chisholm, M. (1973). Freight flows and spatial aspects of the British economy, by Michael Chisholm and Patrick O'Sullivan. Cambridge [Eng.]: University Press.
Παραπομπή Chicago StyleChisholm, Michael. Freight Flows and Spatial Aspects of the British Economy, By Michael Chisholm and Patrick O'Sullivan. Cambridge [Eng.]: University Press, 1973.
Παραπομπή MLAChisholm, Michael. Freight Flows and Spatial Aspects of the British Economy, By Michael Chisholm and Patrick O'Sullivan. Cambridge [Eng.]: University Press, 1973.
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