Seitz, W. D., Halcrow, H. G., & Nelson, G. C. (1994). Economics of resources, agriculture, and food. McGraw-Hill.
Chicago Style (17. basım) AtıfSeitz, Wesley D., Harold G. Halcrow, ve Gerald C. Nelson. Economics of Resources, Agriculture, and Food. New York: McGraw-Hill, 1994.
MLA (9th ed.) AtıfSeitz, Wesley D., et al. Economics of Resources, Agriculture, and Food. McGraw-Hill, 1994.
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