Evaluator competencies : standards for the practice of evaluation in organizations /
Darlene F. Russ-Eft ... [et al.] ; foreword by Hallie Preskill.
- 1st ed.
- San Francisco : Jossey-Bass, c2008.
- xxix, 207 p. : ill. ; 24 cm.
Includes bibliographical references (p. [191]-197) and index.