Slavin, S. L. (1999). Economics (5th ed.). Irwin/McGraw-Hill.
Cita Chicago Style (17a ed.)Slavin, Stephen L. Economics. 5th ed. Boston, Mass: Irwin/McGraw-Hill, 1999.
Cita MLA (9a ed.)Slavin, Stephen L. Economics. 5th ed. Irwin/McGraw-Hill, 1999.
Precaución: Estas citas no son 100% exactas.