Dyfyniad APA
Guerra-López, I. (2008). Performance evaluation: Proven approaches for improving program and organizational performance. Jossey-Bass.
Dyfyniad Arddull Chicago
Guerra-López, Ingrid. Performance Evaluation: Proven Approaches for Improving Program and Organizational Performance. San Francisco: Jossey-Bass, 2008.
Dyfyniad MLA
Guerra-López, Ingrid. Performance Evaluation: Proven Approaches for Improving Program and Organizational Performance. Jossey-Bass, 2008.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.