Thornberry, T., & Gottfredson, D. C. (2018). Reducing Gang Violence: A Randomized Trial of Functional Family Therapy, Philadelphia, Pennsylvania, 2013-2016. [Verlag nicht ermittelbar]. https://doi.org/10.3886/ICPSR37008.v1
Chicago-Zitierstil (17. Ausg.)Thornberry, Terence, und Denise C. Gottfredson. Reducing Gang Violence: A Randomized Trial of Functional Family Therapy, Philadelphia, Pennsylvania, 2013-2016. [Erscheinungsort nicht ermittelbar]: [Verlag nicht ermittelbar], 2018. https://doi.org/10.3886/ICPSR37008.v1.
MLA-Zitierstil (9. Ausg.)Thornberry, Terence, und Denise C. Gottfredson. Reducing Gang Violence: A Randomized Trial of Functional Family Therapy, Philadelphia, Pennsylvania, 2013-2016. [Verlag nicht ermittelbar], 2018. https://doi.org/10.3886/ICPSR37008.v1.
