Keat, P. G., & Young, P. K. Y. (2006). Managerial economics: Economic tools for today's decision makers (5th ed.). Prentice Hall.
Cita Chicago (17th ed.)Keat, Paul G., i Phili K. Y. Young. Managerial Economics: Economic Tools for Today's Decision Makers. 5th ed. Upper Saddle River, NJ: Prentice Hall, 2006.
Cita MLA (9th ed.)Keat, Paul G., i Phili K. Y. Young. Managerial Economics: Economic Tools for Today's Decision Makers. 5th ed. Prentice Hall, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.