Sieburth, J. F. (1988). Online search services in the academic library: Planning, management, and operation. American Library Assoc.
Chicago-Zitierstil (17. Ausg.)Sieburth, Janice F. Online Search Services in the Academic Library: Planning, Management, and Operation. Chicago u.a: American Library Assoc, 1988.
MLA-Zitierstil (9. Ausg.)Sieburth, Janice F. Online Search Services in the Academic Library: Planning, Management, and Operation. American Library Assoc, 1988.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.