Não informado. (1991). Information Management Report: An international newsletter for information professionals and librarians. Elsevier Science Publishers.
Chicago-referens (17:e uppl.)Não informado. Information Management Report: An International Newsletter for Information Professionals and Librarians. Oxford, Inglaterra: Elsevier Science Publishers, 1991.
MLA-referens (8:e uppl.)Não informado. Information Management Report: An International Newsletter for Information Professionals and Librarians. Elsevier Science Publishers, 1991.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.