Oakley, A. (2000). A historical perspective on the use of randomized trials in social science settings. Crime & delinquency, 46(3), 315-329. doi:10.1177/0011128700046003004
Chicago-Zitierstil (17. Ausg.)Oakley, Ann. "A Historical Perspective on the Use of Randomized Trials in Social Science Settings." Crime & Delinquency 46, no. 3 (2000): 315-329. https://doi.org/10.1177/0011128700046003004.
MLA-Zitierstil (8. Ausg.)Oakley, Ann. "A Historical Perspective on the Use of Randomized Trials in Social Science Settings." Crime & Delinquency, vol. 46, no. 3, 2000, pp. 315-329, https://doi.org/10.1177/0011128700046003004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.