APA-čujuhus (7. p.)
Hall, N. (1976). Cost-benefit analysis in industrial training (ed.). Univ of manchester.
Chicago-čujuhus (17. p.)
Hall, Nigel. Cost-benefit Analysis in Industrial Training. ed. Manchester: Univ of manchester, 1976.
MLA-čujuhus (9. p.)
Hall, Nigel. Cost-benefit Analysis in Industrial Training. ed. Univ of manchester, 1976.
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