Cita APA (7th ed.)
ebrary, Inc, Wigdor, A. K., & Green, B. F. (1991). Performance assessment for the workplace. National Academy Press.
Cita Chicago (17th ed.)
ebrary, Inc, Alexandra K. Wigdor, i Bert F. Green. Performance Assessment for the Workplace. Washington, D.C.: National Academy Press, 1991.
Cita MLA (9th ed.)
ebrary, Inc, et al. Performance Assessment for the Workplace. National Academy Press, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.