Clark, R. (2016). Extending work life: Employer interests and concerns. W.E. Upjohn Institute for Employment Research.
Chicago-Zitierstil (17. Ausg.)Clark, Robert. Extending Work Life: Employer Interests and Concerns. Kalamazoo, Michigan: W.E. Upjohn Institute for Employment Research, 2016.
MLA-Zitierstil (9. Ausg.)Clark, Robert. Extending Work Life: Employer Interests and Concerns. W.E. Upjohn Institute for Employment Research, 2016.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.