Schaefer, B. P., & Petkovsek, M. A. (2017). Adolescent use of opioids and stimulants: Testing the influence of peers, self-control, and sports participation. Criminal justice studies, 30(4), 365-380. doi:10.1080/1478601X.2017.1325365
Cita Chicago Style (17a ed.)Schaefer, Brian P., y Melissa A. Petkovsek. "Adolescent Use of Opioids and Stimulants: Testing the Influence of Peers, Self-control, and Sports Participation." Criminal Justice Studies 30, no. 4 (2017): 365-380. https://doi.org/10.1080/1478601X.2017.1325365.
Cita MLA (9a ed.)Schaefer, Brian P., y Melissa A. Petkovsek. "Adolescent Use of Opioids and Stimulants: Testing the Influence of Peers, Self-control, and Sports Participation." Criminal Justice Studies, vol. 30, no. 4, 2017, pp. 365-380, https://doi.org/10.1080/1478601X.2017.1325365.