Cohen, S. I. (2015). World development and economic systems: S.I. Cohen. Singapore: World Scientific.
Trích dẫn kiểu ChicagoCohen, S. I. World Development and Economic Systems: S.I. Cohen. Singapore: World Scientific, 2015.
Deismireacht MLACohen, S. I. World Development and Economic Systems: S.I. Cohen. Singapore: World Scientific, 2015.
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