Giber, D. J. (1997). Evaluating and measuring the effectiveness of training. National Academy Press.
Cita Chicago (17th ed.)Giber, David J. Evaluating and Measuring the Effectiveness of Training. Washington, D.C: National Academy Press, 1997.
Cita MLA (9th ed.)Giber, David J. Evaluating and Measuring the Effectiveness of Training. National Academy Press, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.