Frone, M. R., & Brown, A. L. Workplace substance-use norms as predictors of employee substance use and impairment: A survey of U.S. workers.
Παραπομπή Chicago StyleFrone, Michael R., και Amy L. Brown. Workplace Substance-use Norms As Predictors of Employee Substance Use and Impairment: A Survey of U.S. Workers.
Παραπομπή MLAFrone, Michael R., και Amy L. Brown. Workplace Substance-use Norms As Predictors of Employee Substance Use and Impairment: A Survey of U.S. Workers.
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