Gaya APA

Barlow, D, H. (2014). Clinical Handbook of Psychological Disorders A Step-by-Step Treatment Manual (5). New York: The Guilfrd res.

Gaya MLA

Barlow, David, H.. "Clinical Handbook of Psychological Disorders A Step-by-Step Treatment Manual". 5 New York: The Guilfrd res, 2014. Text.