Kendrick, J. W. (1973). Postwar productivity trends in the United States, 1948-1969. National Bureau of Economic Research; distributed by Columbia University Press.
Chicago-referens (17:e uppl.)Kendrick, John W. Postwar Productivity Trends in the United States, 1948-1969. New York: National Bureau of Economic Research; distributed by Columbia University Press, 1973.
MLA-referens (8:e uppl.)Kendrick, John W. Postwar Productivity Trends in the United States, 1948-1969. National Bureau of Economic Research; distributed by Columbia University Press, 1973.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.