Young, D., & Porter, R. (2003). Evaluation of Pennsylvania's Residential Substance Abuse Treatment Program for Drug-Involved Parole Violators, 1998. [Verlag nicht ermittelbar]. https://doi.org/10.3886/ICPSR03075.v1
Cita Chicago Style (17a ed.)Young, Douglas, y Rachel Porter. Evaluation of Pennsylvania's Residential Substance Abuse Treatment Program for Drug-Involved Parole Violators, 1998. [Erscheinungsort nicht ermittelbar]: [Verlag nicht ermittelbar], 2003. https://doi.org/10.3886/ICPSR03075.v1.
Cita MLA (9a ed.)Young, Douglas, y Rachel Porter. Evaluation of Pennsylvania's Residential Substance Abuse Treatment Program for Drug-Involved Parole Violators, 1998. [Verlag nicht ermittelbar], 2003. https://doi.org/10.3886/ICPSR03075.v1.
Precaución: Estas citas no son 100% exactas.