Mathis, R. G. (2013). A study of law enforcement firearms recertification program effects on accuracy skills.
Chicago-Zitierstil (17. Ausg.)Mathis, Robert G. A Study of Law Enforcement Firearms Recertification Program Effects on Accuracy Skills. 2013.
MLA-Zitierstil (8. Ausg.)Mathis, Robert G. A Study of Law Enforcement Firearms Recertification Program Effects on Accuracy Skills. 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.