Trautman, N. E. (1988). Law enforcement - the making of a profession: A comprehensive guide for the police to achieve and sustain professionalism. Thomas.
Chicago-Zitierstil (17. Ausg.)Trautman, Neal E. Law Enforcement - the Making of a Profession: A Comprehensive Guide for the Police to Achieve and Sustain Professionalism. Springfield, Ill: Thomas, 1988.
MLA-Zitierstil (8. Ausg.)Trautman, Neal E. Law Enforcement - the Making of a Profession: A Comprehensive Guide for the Police to Achieve and Sustain Professionalism. Thomas, 1988.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.