Peterson, W. L. (1971). Principles of economics micro. Richard D.Irwin.
Chicagoスタイル(17版)引用形式Peterson, Willis L. Principles of Economics Micro. Homewood: Richard D.Irwin, 1971.
MLA(9版)引用形式Peterson, Willis L. Principles of Economics Micro. Richard D.Irwin, 1971.
警告: この引用は必ずしも正確ではありません.