Association of Research Libraries. Systems and Procedures Exchange Center. (1983). Student assistants in ARL libraries. Systems and Procedures Exchange Center (SPEC).
Chicago-referens (17:e uppl.)Association of Research Libraries. Systems and Procedures Exchange Center. Student Assistants in ARL Libraries. Washington, D.C.: Systems and Procedures Exchange Center (SPEC), 1983.
MLA-referens (8:e uppl.)Association of Research Libraries. Systems and Procedures Exchange Center. Student Assistants in ARL Libraries. Systems and Procedures Exchange Center (SPEC), 1983.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.