SPECHLER, M. (1990). Perspectives Economic Thought. McGraw-Hill.
Chicagoスタイル(17版)引用形式SPECHLER, Martin. Perspectives Economic Thought. McGraw-Hill, 1990.
MLA(8版)引用形式SPECHLER, Martin. Perspectives Economic Thought. McGraw-Hill, 1990.
警告: この引用は必ずしも正確ではありません.