Górka, O. (1942). Outline of Polish History: Past and present (1. Aufl.). Kolin.
Chicago Style (17. basım) AtıfGórka, Olgierd. Outline of Polish History: Past and Present. 1. Aufl. London: Kolin, 1942.
MLA (8th ed.) AtıfGórka, Olgierd. Outline of Polish History: Past and Present. 1. Aufl. Kolin, 1942.
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