School Library Manpower Project & American Library Association. (1971). Occupational definitions for school library media personnel. Phase I. American Library Association.
Chicago-referens (17:e uppl.)School Library Manpower Project och American Library Association. Occupational Definitions for School Library Media Personnel. Phase I. Chicago: American Library Association, 1971.
MLA-referens (9:e uppl.)School Library Manpower Project och American Library Association. Occupational Definitions for School Library Media Personnel. Phase I. American Library Association, 1971.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.