Dyfyniad APA
Stufflebeam, D. L., & Coryn, C. L. S. (2014). Evaluation theory, models, and applications (2nd ed.). Jossey-Bass & Pfeiffer Imprints, Wiley.
Dyfyniad Arddull Chicago
Stufflebeam, Daniel L., and Chris L. S. Coryn. Evaluation Theory, Models, and Applications. 2nd ed. San Francisco: Jossey-Bass & Pfeiffer Imprints, Wiley, 2014.
Dyfyniad MLA
Stufflebeam, Daniel L., and Chris L. S. Coryn. Evaluation Theory, Models, and Applications. 2nd ed. Jossey-Bass & Pfeiffer Imprints, Wiley, 2014.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.