Grabosky, P. N., Liu, J., & Hinds, L. (2014). What does "don't know" mean?: Explaining citizen don't know responses in police surveys. Aktualne problemy prawa karnego i kryminologii ; 6, 401-418.
Chicago-Zitierstil (17. Ausg.)Grabosky, Peter N., Jianhong Liu, und Lyn Hinds. "What Does "Don't Know" Mean?: Explaining Citizen Don't Know Responses in Police Surveys." Aktualne Problemy Prawa Karnego I Kryminologii ; 6 2014: 401-418.
MLA-Zitierstil (8. Ausg.)Grabosky, Peter N., et al. "What Does "Don't Know" Mean?: Explaining Citizen Don't Know Responses in Police Surveys." Aktualne Problemy Prawa Karnego I Kryminologii ; 6, 2014, pp. 401-418.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.