Lipsey, R. G., & Courant, P. N. (1989). An introduction to positive economics (7th ed.). Weidenfield & NicholsonLtd..
Successfully copied to clipboard
Copying to clipboard failed
Chicago Style (17th ed.) Citation
Lipsey, Richard G., and Paul N. Courant. An Introduction to Positive Economics. 7th ed. London: Weidenfield & NicholsonLtd., 1989.
Successfully copied to clipboard
Copying to clipboard failed
MLA引文
Lipsey, Richard G., and Paul N. Courant. An Introduction to Positive Economics. 7th ed. Weidenfield & NicholsonLtd., 1989.
Successfully copied to clipboard
Copying to clipboard failed
警告：這些引文格式不一定是100％准確.