Guerra-Lopez, I. (2008). Performance evaluation: Proven approaches for improving program and organizational performance (First edition.). Jossey-Bass.
Chicago-Zitierstil (17. Ausg.)Guerra-Lopez, Ingrid. Performance Evaluation: Proven Approaches for Improving Program and Organizational Performance. First edition. San Francisco, CA: Jossey-Bass, 2008.
MLA-Zitierstil (9. Ausg.)Guerra-Lopez, Ingrid. Performance Evaluation: Proven Approaches for Improving Program and Organizational Performance. First edition. Jossey-Bass, 2008.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.