Παραπομπή APA
McClelland, P. D. (1975). Causal explanation and model building in history, economics, and the new economic history. Ithaca, N.Y.: Cornell University Press.
Παραπομπή Chicago StyleMcClelland, Peter D. Causal Explanation and Model Building in History, Economics, and the New Economic History. Ithaca, N.Y.: Cornell University Press, 1975.
Παραπομπή MLAMcClelland, Peter D. Causal Explanation and Model Building in History, Economics, and the New Economic History. Ithaca, N.Y.: Cornell University Press, 1975.
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