Παραπομπή APA

Lange,Oskar. (1962). Problems of political economy of socialism. Peoples Publishing House.

Παραπομπή Chicago Style

Lange,Oskar. Problems of Political Economy of Socialism. New Delhi: Peoples Publishing House, 1962.

Παραπομπή MLA

Lange,Oskar. Problems of Political Economy of Socialism. Peoples Publishing House, 1962.

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