International Vocational Education and Training Association. (1993). International journal of vocational education and training: Official publication of the International Vocational Education and Training Association. International Vocational Education and Training Association.
Chicago-referens (17:e uppl.)International Vocational Education and Training Association. International Journal of Vocational Education and Training: Official Publication of the International Vocational Education and Training Association. Westerville, OH: International Vocational Education and Training Association, 1993.
MLA-referens (9:e uppl.)International Vocational Education and Training Association. International Journal of Vocational Education and Training: Official Publication of the International Vocational Education and Training Association. International Vocational Education and Training Association, 1993.