Collins, G. R., & Collins, C. C. (1965). Camillo Sitte and the birth of modern city planning. New York: Random House.
Παραπομπή Chicago StyleCollins, George R., and Christiane Crasemann Collins. Camillo Sitte and the Birth of Modern City Planning. New York: Random House, 1965.
Παραπομπή MLACollins, George R., and Christiane Crasemann Collins. Camillo Sitte and the Birth of Modern City Planning. New York: Random House, 1965.
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