Florence, P. S. (1929). The Statistical method in economics and political science: A treatise on the quantitative and institutional approach to social and industrial problems. Harcourt, Brace.
Παραπομπή σε μορφή Chicago (17η εκδ.)Florence, Philip Sargant. The Statistical Method in Economics and Political Science: A Treatise on the Quantitative and Institutional Approach to Social and Industrial Problems. New York: Harcourt, Brace, 1929.
Παραπομπή σε μορφή MLA (9th εκδ.)Florence, Philip Sargant. The Statistical Method in Economics and Political Science: A Treatise on the Quantitative and Institutional Approach to Social and Industrial Problems. Harcourt, Brace, 1929.
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