Małgorzata Waszkowska & Agata Wężyk. (2018). Psychological examinations in occupational health services: Legal regulations. Part II. Nofer Institute of Occupational Medicine.
Chicago-referens (17:e uppl.)Małgorzata Waszkowska och Agata Wężyk. Psychological Examinations in Occupational Health Services: Legal Regulations. Part II. Nofer Institute of Occupational Medicine, 2018.
MLA-referens (9:e uppl.)Małgorzata Waszkowska och Agata Wężyk. Psychological Examinations in Occupational Health Services: Legal Regulations. Part II. Nofer Institute of Occupational Medicine, 2018.
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