Van Steden, R., Van Der Wal, Z., Lasthuizen, K., & POLICY, L. K. Y. S. O. P. (2016). Overlapping Values, Mutual Prejudices: Empirical Research into the Ethos of Police Officers and Private Security Guards. SAGE Publications Inc.
استشهاد بنمط شيكاغوVan Steden, Ronald, Zeger Van Der Wal, Karin Lasthuizen, و LEE KUAN YEW SCHOOL OF PUBLIC POLICY. Overlapping Values, Mutual Prejudices: Empirical Research Into the Ethos of Police Officers and Private Security Guards. SAGE Publications Inc, 2016.
MLA استشهادVan Steden, Ronald, Zeger Van Der Wal, Karin Lasthuizen, و LEE KUAN YEW SCHOOL OF PUBLIC POLICY. Overlapping Values, Mutual Prejudices: Empirical Research Into the Ethos of Police Officers and Private Security Guards. SAGE Publications Inc, 2016.