Jeffries, S. R. (1977). A Model for Service to the Elderly by the Small/Medium Sized Public Library.
Chicago-Zitierstil (17. Ausg.)Jeffries, Stephen R. A Model for Service to the Elderly by the Small/Medium Sized Public Library. 1977.
MLA-Zitierstil (9. Ausg.)Jeffries, Stephen R. A Model for Service to the Elderly by the Small/Medium Sized Public Library. 1977.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.