PETERSON, W. L. (1979). 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, 1979.
MLA(9版)引用形式PETERSON, Willis L. Principles of Economics Micro. Richard D. Irwin, 1979.
警告: この引用は必ずしも正確ではありません.