Roll, E. (1956). A history of economic thought. Prentice-Hall.
Chicagoスタイル(17版)引用形式Roll, Erich. A History of Economic Thought. Englewood Cliffs, N. J: Prentice-Hall, 1956.
MLA(9版)引用形式Roll, Erich. A History of Economic Thought. Prentice-Hall, 1956.
警告: この引用は必ずしも正確ではありません.