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.
Cytowanie według stylu Chicago (wyd. 17)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.
Cytowanie według stylu MLA (wyd. 9)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.