Zabel, D. (2011). Reference reborn: Breathing new life into public services librarianship. Libraries Unlimited.
Chicago-referens (17:e uppl.)Zabel, Diane. Reference Reborn: Breathing New Life into Public Services Librarianship. Santa Barbara, Calif: Libraries Unlimited, 2011.
MLA-referens (9:e uppl.)Zabel, Diane. Reference Reborn: Breathing New Life into Public Services Librarianship. Libraries Unlimited, 2011.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.