APA-Zitierstil (7. Ausg.)

(2009). A practical guide to program evaluation planning: Theory and case examples (New ed.). SAGE Productions.

Chicago-Zitierstil (17. Ausg.)

A Practical Guide to Program Evaluation Planning: Theory and Case Examples. New ed. Thousand Oaks, Calif: SAGE Productions, 2009.

MLA-Zitierstil (9. Ausg.)

A Practical Guide to Program Evaluation Planning: Theory and Case Examples. New ed. SAGE Productions, 2009.