.Gwartney, J. D. (1977). Macroeconomics: Private and public choice. Academic Press.
Tohutoru Kātū Chicago (17th ed.).Gwartney, James D. Macroeconomics: Private and Public Choice. New York: Academic Press, 1977.
Tohutoro MLA (9th ed.).Gwartney, James D. Macroeconomics: Private and Public Choice. Academic Press, 1977.
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