Não informado. (1978). The Journal for Vocational Special Needs Education. National Association of Vocational Education Special Needs Personnel.
Cytowanie według stylu Chicago (wyd. 17)Não informado. The Journal for Vocational Special Needs Education. Denton, Tex: National Association of Vocational Education Special Needs Personnel, 1978.
Cytowanie według stylu MLA (wyd. 8)Não informado. The Journal for Vocational Special Needs Education. National Association of Vocational Education Special Needs Personnel, 1978.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..