Roll, E. (1946). A history of economic thought. New York: Prentice-Hall.
Trích dẫn kiểu ChicagoRoll, Eric. A History of Economic Thought. New York: Prentice-Hall, 1946.
MLA citiranjeRoll, Eric. A History of Economic Thought. New York: Prentice-Hall, 1946.
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