Cramer, G. L., & Jensen, C. W. (1979). Agricultural economics and agribusiness: An introduction. John Wiley and Sons.
Chicago Stili AlıntıCramer, G L., ve C W. Jensen. Agricultural Economics and Agribusiness: An Introduction. New York: John Wiley and Sons, 1979.
MLA AlıntıCramer, G L., ve C W. Jensen. Agricultural Economics and Agribusiness: An Introduction. John Wiley and Sons, 1979.
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