Williams - Osula, K. (2013). A Computerized System for Managing Overdue Books in University Libraries. Nigerian Library Association.
Chicago-Zitierstil (17. Ausg.)Williams - Osula, K.O. A Computerized System for Managing Overdue Books in University Libraries. Nigerian Library Association, 2013.
MLA-Zitierstil (9. Ausg.)Williams - Osula, K.O. A Computerized System for Managing Overdue Books in University Libraries. Nigerian Library Association, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.