Andler, E. C., & Herbst, D. The complete reference checking handbook: The proven (and legal) way to prevent hiring mistakes (2nd ed.).
Cita Chicago (17th ed.)Andler, Edward C., i Dara Herbst. The Complete Reference Checking Handbook: The Proven (and Legal) Way to Prevent Hiring Mistakes. 2nd ed.
Cita MLA (8th ed.)Andler, Edward C., i Dara Herbst. The Complete Reference Checking Handbook: The Proven (and Legal) Way to Prevent Hiring Mistakes. 2nd ed.
Atenció: Aquestes cites poden no estar 100% correctes.