Παραπομπή APA

 Hale, J. (2002).  Performance-based evaluation: Tools and techniques to measure the impact of training.  Jossey-Bass.

Παραπομπή Chicago Style

 Hale, Judith.  Performance-based Evaluation: Tools and Techniques to Measure the Impact of Training.  Jossey-Bass, 2002.

Παραπομπή MLA

 Hale, Judith.  Performance-based Evaluation: Tools and Techniques to Measure the Impact of Training.  Jossey-Bass, 2002.

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