Weingand, D. E. (1987). Marketing/planning library and information services. Libraries Unlimited.
Čikaški stil citiranja (17. izdanje)Weingand, Darlene E. Marketing/planning Library and Information Services. Littleton, Colo.: Libraries Unlimited, 1987.
MLA način citiranja (9. izdanje)Weingand, Darlene E. Marketing/planning Library and Information Services. Libraries Unlimited, 1987.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.