Παραπομπή APA
Isard, W. (1956). Location and space-economy: A general theory relating to industrial location, market areas, land use, trade, and urban structure. Cambridge: The Massachusetts Institute of Technology.
Παραπομπή Chicago StyleIsard, Walter. Location and Space-economy: A General Theory Relating to Industrial Location, Market Areas, Land Use, Trade, and Urban Structure. Cambridge: The Massachusetts Institute of Technology, 1956.
Παραπομπή MLAIsard, Walter. Location and Space-economy: A General Theory Relating to Industrial Location, Market Areas, Land Use, Trade, and Urban Structure. Cambridge: The Massachusetts Institute of Technology, 1956.
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