Rostow, W. W. (1980). Why the poor get richer and the rich slow down: Essays in the Marshallian long period. University of Texas Press.
Chicago-referens (17:e uppl.)Rostow, W. W. Why the Poor Get Richer and the Rich Slow Down: Essays in the Marshallian Long Period. Austin: University of Texas Press, 1980.
MLA-referens (9:e uppl.)Rostow, W. W. Why the Poor Get Richer and the Rich Slow Down: Essays in the Marshallian Long Period. University of Texas Press, 1980.
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