APA-Zitierstil (7. Ausg.)

Keller, G., & Warrack, B. (1999). Statistical for management and economics (Abbreviated 4th ed.). Duxbury Press.

Chicago-Zitierstil (17. Ausg.)

Keller, Gerald, und Brian Warrack. Statistical for Management and Economics. Abbreviated 4th ed. Pacific Grove, CA: Duxbury Press, 1999.

MLA-Zitierstil (9. Ausg.)

Keller, Gerald, und Brian Warrack. Statistical for Management and Economics. Abbreviated 4th ed. Duxbury Press, 1999.