Vicary, J. R., & Resnik, H. S. (1982). Preventing drug abuse in the workplace. DHHS publication.
Cita Chicago Style (17a ed.)Vicary, Judith R., y Henry S. Resnik. "Preventing Drug Abuse in the Workplace." DHHS Publication 1982.
Cita MLA (9a ed.)Vicary, Judith R., y Henry S. Resnik. "Preventing Drug Abuse in the Workplace." DHHS Publication, 1982.
Precaución: Estas citas no son 100% exactas.