Smith, D. M. (1981). Industrial Location: : an economic geographical analysis (2nd ed.). New York: John Wiley & Sons.
Παραπομπή Chicago StyleSmith, David M. Industrial Location: : An Economic Geographical Analysis. 2nd ed. New York: John Wiley & Sons, 1981.
Παραπομπή MLASmith, David M. Industrial Location: : An Economic Geographical Analysis. 2nd ed. New York: John Wiley & Sons, 1981.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.