Gordon, R. J. (1990). Macroeconomics (5th ed.). Scott, Foresman and Company.
Cita Chicago Style (17a ed.)Gordon, Robert J. Macroeconomics. 5th ed. Glenview, Illinois [etc.]: Scott, Foresman and Company, 1990.
Cita MLA (9a ed.)Gordon, Robert J. Macroeconomics. 5th ed. Scott, Foresman and Company, 1990.
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