Herschbach, D. R. (1984). Addressing vocational training and retraining through educational technology: Policy alternatives. National Center for Research in Vocational Education, Ohio State University.
Chicago-viite (17. p.)Herschbach, Dennis R. Addressing Vocational Training and Retraining Through Educational Technology: Policy Alternatives. Columbus, Ohio: National Center for Research in Vocational Education, Ohio State University, 1984.
MLA-viite (8. p.)Herschbach, Dennis R. Addressing Vocational Training and Retraining Through Educational Technology: Policy Alternatives. National Center for Research in Vocational Education, Ohio State University, 1984.
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