Schafer, J. R. (2016). Advanced interviewing techniques: Proven strategies for law enforcement, military, and security personnel (Third edition.). Charles C Thomas, Publisher.
Chicago-Zitierstil (17. Ausg.)Schafer, John R. Advanced Interviewing Techniques: Proven Strategies for Law Enforcement, Military, and Security Personnel. Third edition. Springfield, Illinois: Charles C Thomas, Publisher, 2016.
MLA-Zitierstil (9. Ausg.)Schafer, John R. Advanced Interviewing Techniques: Proven Strategies for Law Enforcement, Military, and Security Personnel. Third edition. Charles C Thomas, Publisher, 2016.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.