Whitman, Howard
A brighter later life / Howard Whitman
Prentice-Hall, 1961
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Working longer: new strategies for managing, training, and retaining older employees
William J. Rothwell, Harvey L. Sterns, Diane Spokus, Joel M. Reaser
American Management Association, 2008
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Simons, Ronald L.
Practice principles : a problem-solving approach to social work
Macmillan, 1985
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Aging / Elaina F. Osterbur, editor
McGraw-Hill, 2014
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Weinbach, Robert W.
The social worker as manager : a practical guide to success
Pearson, 2015
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