Gaya APA

Bayens, G., Smykla, J, O. (2013). Probation, Parole, and Community-Based Corrections: supervision, treatment, and evidence-based practices . New York: Mc Graw-Hill.

Gaya MLA

Bayens, Gerald., Smykla, John, Ortiz. "Probation, Parole, and Community-Based Corrections: supervision, treatment, and evidence-based practices". New York: Mc Graw-Hill, 2013. Text.