Lipsey, R. G., Courant, P. N., & Ragan, C. T. (1999). Economics (Twelfth edition.). Massachusetts: Addison Wesley.
Chicago Style CitationLipsey, Richard G., Paul N. Courant, and Christopher T.S Ragan. Economics. Twelfth edition. Massachusetts: Addison Wesley, 1999.
MLA CitationLipsey, Richard G., Paul N. Courant, and Christopher T.S Ragan. Economics. Twelfth edition. Massachusetts: Addison Wesley, 1999.
Warning: These citations may not always be 100% accurate.