Andler, E. C., & Herbst, D. (2003). The complete reference checking handbook: The proven (and legal) way to prevent hiring mistakes (2nd ed.). American Management Association.

Andler, Edward C., and Dara Herbst. The Complete Reference Checking Handbook: The Proven (and Legal) Way to Prevent Hiring Mistakes. 2nd ed. New York: American Management Association, 2003.

Andler, Edward C., and Dara Herbst. The Complete Reference Checking Handbook: The Proven (and Legal) Way to Prevent Hiring Mistakes. 2nd ed. American Management Association, 2003.