Case, K. E. (2003). Principles of economicsKarl E. Case, Ray C. Fair. Prentice Hall.
Cita Chicago Style (17a ed.)Case, Karl E. Principles of EconomicsKarl E. Case, Ray C. Fair. Prentice Hall, 2003.
Cita MLA (8a ed.)Case, Karl E. Principles of EconomicsKarl E. Case, Ray C. Fair. Prentice Hall, 2003.
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