Johnson, P. (2009). Fundamentals of collection development and management (2nded.). American Library Association.
Chicago-Zitierstil (17. Ausg.)Johnson, Peggy. Fundamentals of Collection Development and Management. 2nded. Chicago: American Library Association, 2009.
MLA-Zitierstil (9. Ausg.)Johnson, Peggy. Fundamentals of Collection Development and Management. 2nded. American Library Association, 2009.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.