Oxenfeldt, A. R., & Holubnychy, V. (1960). Economic systems in action: The United States, the Soviet Union and France (3rd ed.). New York: Holt, Rinehart and Winston.
Παραπομπή Chicago StyleOxenfeldt, Alfred R., and Vsevolod Holubnychy. Economic Systems in Action: The United States, the Soviet Union and France. 3rd ed. New York: Holt, Rinehart and Winston, 1960.
Παραπομπή MLAOxenfeldt, Alfred R., and Vsevolod Holubnychy. Economic Systems in Action: The United States, the Soviet Union and France. 3rd ed. New York: Holt, Rinehart and Winston, 1960.
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