Citazione Stile APA (7a Edizione)
Campbell, D., & Graham, M. (1988). Drugs and alcohol in the workplace: A guide for managers. Facts on File Publications.
Citazione stile Chigago Style (17a edizione)
Campbell, Drusilla, e Marilyn Graham. Drugs and Alcohol in the Workplace: A Guide for Managers. New York, N.Y.: Facts on File Publications, 1988.
Citatione MLA (9a ed.)
Campbell, Drusilla, e Marilyn Graham. Drugs and Alcohol in the Workplace: A Guide for Managers. Facts on File Publications, 1988.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.