APA-Zitierstil (7. Ausg.)
Blum, T., & Roman, P. (1998). Cost-effectiveness and preventive implications of employee assistance programs. U.S. Department of Health and Human Services.
Chicago-Zitierstil (17. Ausg.)
Blum, T.C, und P.M Roman. Cost-effectiveness and Preventive Implications of Employee Assistance Programs. Rockville: U.S. Department of Health and Human Services, 1998.
MLA-Zitierstil (9. Ausg.)
Blum, T.C, und P.M Roman. Cost-effectiveness and Preventive Implications of Employee Assistance Programs. U.S. Department of Health and Human Services, 1998.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.