Stufflebeam, D. L., & Coryn, C. L. S. (2014). Evaluation theory, models, and applications (Second edition.). Jossey-Bass.

Stufflebeam, Daniel L., and Chris L. S. Coryn. Evaluation Theory, Models, and Applications. Second edition. San Francisco, [California]: Jossey-Bass, 2014.

Stufflebeam, Daniel L., and Chris L. S. Coryn. Evaluation Theory, Models, and Applications. Second edition. Jossey-Bass, 2014.