Farr, J. M. (2007). Top 100 careers without a four-year degree: Your complete guidebook to major jobs in many fields (8th ed.). JIST Works.
Chicago-Zitierstil (17. Ausg.)Farr, J. Michael. Top 100 Careers Without a Four-year Degree: Your Complete Guidebook to Major Jobs in Many Fields. 8th ed. Indianapolis, IN: JIST Works, 2007.
MLA-Zitierstil (9. Ausg.)Farr, J. Michael. Top 100 Careers Without a Four-year Degree: Your Complete Guidebook to Major Jobs in Many Fields. 8th ed. JIST Works, 2007.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.