Davidson, L. S. (1996). Study guide: (Use with book Macroeconomics: theories and policies by Richard T Froyen). New Yersey: Prentice -Hall.
Style de citation ChicagoDavidson, Lawrence S. Study Guide: (Use With Book Macroeconomics: Theories and Policies By Richard T Froyen). New Yersey: Prentice -Hall, 1996.
Style de citation MLADavidson, Lawrence S. Study Guide: (Use With Book Macroeconomics: Theories and Policies By Richard T Froyen). New Yersey: Prentice -Hall, 1996.
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