Gwartney, J. D. (1995). Microeconomics: Private & public choice (Ninth edition.). Thomson/South-Western.
Cita Chicago (17th ed.)Gwartney, James D. Microeconomics: Private & Public Choice. Ninth edition. Mason, OH: Thomson/South-Western, 1995.
Cita MLA (8th ed.)Gwartney, James D. Microeconomics: Private & Public Choice. Ninth edition. Thomson/South-Western, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.