Guerra- Lopez, I. J. (2008). Performance Evaluation. Jossey Bass.
Cita Chicago (17th ed.)Guerra- Lopez, Ingrid J. Performance Evaluation. Jossey Bass, 2008.
Cita MLA (9th ed.)Guerra- Lopez, Ingrid J. Performance Evaluation. Jossey Bass, 2008.
Atenció: Aquestes cites poden no estar 100% correctes.