Schaafstal, A. M. (1991). Diagnostic skill in process operation: A comparison between experts and novices. s.n.].
Čikaški stil citiranja (17. izdanje)Schaafstal, Aaltje Margrethe. Diagnostic Skill in Process Operation: A Comparison Between Experts and Novices. [Gronigen, Netherlands: s.n.], 1991.
MLA način citiranja (8. izdanje)Schaafstal, Aaltje Margrethe. Diagnostic Skill in Process Operation: A Comparison Between Experts and Novices. s.n.], 1991.
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