APA-referens (7:e uppl.)
Conference on Research in Income and Wealth, ebrary, Inc, CRIW Conference on International and Interarea Comparisons of Price, Income, and Output, Heston, A. W., & Lipsey, R. E. (1999). International and interarea comparisons of income, output, and prices. University of Chicago Press.
Chicago-referens (17:e uppl.)
Conference on Research in Income and Wealth, Inc ebrary, Income CRIW Conference on International and Interarea Comparisons of Price, Alan W. Heston, och Robert E. Lipsey. International and Interarea Comparisons of Income, Output, and Prices. Chicago, Ill.: University of Chicago Press, 1999.
MLA-referens (9:e uppl.)
Conference on Research in Income and Wealth, et al. International and Interarea Comparisons of Income, Output, and Prices. University of Chicago Press, 1999.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.