Não informado. (1996). Journal of Vocational Education and Training. Triangle Journals.
Chicago-referens (17:e uppl.)Não informado. Journal of Vocational Education and Training. Wallingford, Inglaterra: Triangle Journals, 1996.
MLA-referens (8:e uppl.)Não informado. Journal of Vocational Education and Training. Triangle Journals, 1996.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.