Ferguson, C. E., & Kreps, J. M. (1968). Principles of economics. Oxford IBH.
シカゴスタイル引用形Ferguson, C E., , Juanita M. Kreps. Principles of Economics. Calcutta: Oxford IBH, 1968.
MLA引用形式Ferguson, C E., , Juanita M. Kreps. Principles of Economics. Oxford IBH, 1968.
警告: この引用は必ずしも正確ではありません.