APA-viite (7. p.)
Forrest, C., & Firenza, C. (2011). Therapy skills for healthcare: An introduction to brief psychological techniques. M&K Update.
Chicago-viite (17. p.)
Forrest, Caroline, ja Caroline Firenza. Therapy Skills for Healthcare: An Introduction to Brief Psychological Techniques. Keswick [England]: M&K Update, 2011.
MLA-viite (9. p.)
Forrest, Caroline, ja Caroline Firenza. Therapy Skills for Healthcare: An Introduction to Brief Psychological Techniques. M&K Update, 2011.
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