(1979). Older Americans: An untapped resource ; why this resource must be tapped ; how it can be done. Academy for Educational Development.
Chicago-Zitierstil (17. Ausg.)Older Americans: An Untapped Resource ; Why This Resource Must Be Tapped ; How It Can Be Done. [New York]: Academy for Educational Development, 1979.
MLA-Zitierstil (9. Ausg.)Older Americans: An Untapped Resource ; Why This Resource Must Be Tapped ; How It Can Be Done. Academy for Educational Development, 1979.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.