Stephen A Kapp & Gary R Anderson. (2010). Agency based program evaluation. Sage.
Chicago Stili AlıntıStephen A Kapp ve Gary R Anderson. Agency Based Program Evaluation. California: Sage, 2010.
MLA AlıntıStephen A Kapp ve Gary R Anderson. Agency Based Program Evaluation. Sage, 2010.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..