Não informado. (1983). Training and Education. Library Association, Training and Education Group.
Chicago-referens (17:e uppl.)Não informado. Training and Education. London: Library Association, Training and Education Group, 1983.
MLA-referens (8:e uppl.)Não informado. Training and Education. Library Association, Training and Education Group, 1983.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.