Lipsey, R. G. (1995). An Introduction to positive economics (8th ed.). Univ. Pr.
Chicagoスタイル(17版)引用形式Lipsey, Richard G. An Introduction to Positive Economics. 8th ed. Oxford: Univ. Pr, 1995.
MLA(9版)引用形式Lipsey, Richard G. An Introduction to Positive Economics. 8th ed. Univ. Pr, 1995.
警告: この引用は必ずしも正確ではありません.