Koychev, I., & Okai, D. (2017). Cognitive-behavioural therapy for non-motor symptoms of Parkinson's disease: A clinical review. BMJ Publishing Group.
Chicago-viite (17. p.)Koychev, I., ja D. Okai. Cognitive-behavioural Therapy for Non-motor Symptoms of Parkinson's Disease: A Clinical Review. BMJ Publishing Group, 2017.
MLA-viite (9. p.)Koychev, I., ja D. Okai. Cognitive-behavioural Therapy for Non-motor Symptoms of Parkinson's Disease: A Clinical Review. BMJ Publishing Group, 2017.
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