Rostker, B., Hix, W. M., & Wilson, J. M. (2007). Recruitment and retention: Lessons for the New Orleans Police Department. Rand Gulf States Policy Institute.
Lua i Stíl Chicago (17ú heag.)Rostker, Bernard, William M. Hix, agus Jeremy M. Wilson. Recruitment and Retention: Lessons for the New Orleans Police Department. Santa Monica, CA: Rand Gulf States Policy Institute, 2007.
Lua MLA (9ú heag.)Rostker, Bernard, et al. Recruitment and Retention: Lessons for the New Orleans Police Department. Rand Gulf States Policy Institute, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.