APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.