(1968). Working conditions in libraries: A survey. Association of Assistant Librarians.
Chicago-referens (17:e uppl.)Working Conditions in Libraries: A Survey. London: Association of Assistant Librarians, 1968.
MLA-referens (9:e uppl.)Working Conditions in Libraries: A Survey. Association of Assistant Librarians, 1968.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.