Παραπομπή APA

Lange, O. R. (1971). Political economy.Translated from Polish. Oxford: Pergamon Press.

Παραπομπή Chicago Style

Lange, Oskar Richard. Political Economy.Translated From Polish. Oxford: Pergamon Press, 1971.

Παραπομπή MLA

Lange, Oskar Richard. Political Economy.Translated From Polish. Oxford: Pergamon Press, 1971.

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