Não informado. (1985). Administrative Management. Dalton Communications, Automated Office.
Chicago-referens (17:e uppl.)Não informado. Administrative Management. New York: Dalton Communications, Automated Office, 1985.
MLA-referens (8:e uppl.)Não informado. Administrative Management. Dalton Communications, Automated Office, 1985.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.