Cita APA

L. Brue Stanley, & R. McCornnell Campbell. (2007). Study Guide for use with Essentials of Economics. New York: McGraw -Hill.

Chicago Style Citation

L. Brue Stanley, i R. McCornnell Campbell. Study Guide for Use With Essentials of Economics. New York: McGraw -Hill, 2007.

Cita MLA

L. Brue Stanley, i R. McCornnell Campbell. Study Guide for Use With Essentials of Economics. New York: McGraw -Hill, 2007.