Sharp, A. M., Register, C. A., & Grimes, P. W. (2013). Economics of social issues (Twentieth edition.). McGraw-Hill.
Chicago Style (17. basım) AtıfSharp, Ansel Miree, Charles A. Register, ve Paul W. Grimes. Economics of Social Issues. Twentieth edition. New York: McGraw-Hill, 2013.
MLA (9th ed.) AtıfSharp, Ansel Miree, et al. Economics of Social Issues. Twentieth edition. McGraw-Hill, 2013.
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