Gaya APA

Bayens, G., Smykla, J, O. (2013). Probation, Parole, & Community-Based Corrections . America: Mc Graw Hill.

Gaya MLA

Bayens, Gerald., Smykla, John, Ortiz. "Probation, Parole, & Community-Based Corrections". America: Mc Graw Hill, 2013. Textbook.