Henson, R. E. (2004). The prevalence of workplace substance abuse testing and factors that influence policy in medium and large Illinois Municipal Police Agencies.
Chicago Style (17th ed.) CitationHenson, Ronald E. The Prevalence of Workplace Substance Abuse Testing and Factors That Influence Policy in Medium and Large Illinois Municipal Police Agencies. 2004.
MLA (8th ed.) CitationHenson, Ronald E. The Prevalence of Workplace Substance Abuse Testing and Factors That Influence Policy in Medium and Large Illinois Municipal Police Agencies. 2004.
Warning: These citations may not always be 100% accurate.