Lipsey, R. G. (1995). Introduction to positive economics (8th ed.). ELBS.
シカゴスタイル引用形Lipsey, Richard G. Introduction to Positive Economics. 8th ed. Britain: ELBS, 1995.
MLA引用形式Lipsey, Richard G. Introduction to Positive Economics. 8th ed. ELBS, 1995.
警告: この引用は必ずしも正確ではありません.