Patton, M. Q. (1997). Utilization-focused evaluation: The new century text (3rd ed.). Sage Publications.
Chicago Style (17. basım) AtıfPatton, Michael Quinn. Utilization-focused Evaluation: The New Century Text. 3rd ed. Thousand Oaks ; London ; New Delhi: Sage Publications, 1997.
MLA (8th ed.) AtıfPatton, Michael Quinn. Utilization-focused Evaluation: The New Century Text. 3rd ed. Sage Publications, 1997.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..