Hall, R. E. (2006). Economics: Principles and applications. Mason: Thomson/South-Western.
Trích dẫn kiểu ChicagoHall, Robert E. Economics: Principles and Applications. Mason: Thomson/South-Western, 2006.
Deismireacht MLAHall, Robert E. Economics: Principles and Applications. Mason: Thomson/South-Western, 2006.
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