Παραπομπή APA
Keynes, J. N. (1973). The scope and method of political economy (4th ed.). New Jersey: Augustus M. Kelley publishers.
Παραπομπή Chicago StyleKeynes, John Neville. The Scope and Method of Political Economy. 4th ed. New Jersey: Augustus M. Kelley publishers, 1973.
Παραπομπή MLAKeynes, John Neville. The Scope and Method of Political Economy. 4th ed. New Jersey: Augustus M. Kelley publishers, 1973.
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