Baker, R. (2011). Understanding panic attacks and overcoming fear (Updated and Rev. 3rd ed.). Lion.
Chicago-referens (17:e uppl.)Baker, Roger. Understanding Panic Attacks and Overcoming Fear. Updated and Rev. 3rd ed. Oxford: Lion, 2011.
MLA-referens (8:e uppl.)Baker, Roger. Understanding Panic Attacks and Overcoming Fear. Updated and Rev. 3rd ed. Lion, 2011.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.