Cita APA (7a ed.)

Pietrzak, J. (1990). Practical program evaluation: Examples from child abuse prevention Sage sourcebooks for the human services series.

Cita Chicago Style (17a ed.)

Pietrzak, Jeanne. "Practical Program Evaluation: Examples from Child Abuse Prevention." Sage Sourcebooks for the Human Services Series 1990.

Cita MLA (8a ed.)

Pietrzak, Jeanne. "Practical Program Evaluation: Examples from Child Abuse Prevention." Sage Sourcebooks for the Human Services Series, 1990.