Northwestern University (Evanston, Ill.). School of Law\nInternational Association of Chiefs of Police. (1973). Journal of Police Science and Administration. International Association of Chieps of Police.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Northwestern University (Evanston, Ill.). School of Law\nInternational Association of Chiefs of Police. Journal of Police Science and Administration. Gaithersburg, Md: International Association of Chieps of Police, 1973.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Northwestern University (Evanston, Ill.). School of Law\nInternational Association of Chiefs of Police. Journal of Police Science and Administration. International Association of Chieps of Police, 1973.
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