Campbell, D., & Graham, M. (1988). Drugs and alcohol in the workplace: A guide for managers. Facts on File Publ.
Chicago Style (17th ed.) CitationCampbell, Drusilla, and Marilyn Graham. Drugs and Alcohol in the Workplace: A Guide for Managers. New York, NY [u.a.]: Facts on File Publ, 1988.
MLA (8th ed.) CitationCampbell, Drusilla, and Marilyn Graham. Drugs and Alcohol in the Workplace: A Guide for Managers. Facts on File Publ, 1988.
Warning: These citations may not always be 100% accurate.