Fitzgerald, J., & Fitzgerald, J. (2014). Statistics for criminal justice and criminology in practice and research: An introduction. Sage Publication.
استشهاد بنمط شيكاغوFitzgerald, Jack, و Jerry Fitzgerald. Statistics for Criminal Justice and Criminology in Practice and Research: An Introduction. London: Sage Publication, 2014.
MLA استشهادFitzgerald, Jack, و Jerry Fitzgerald. Statistics for Criminal Justice and Criminology in Practice and Research: An Introduction. Sage Publication, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.