"humanistic psychology n." A Dictionary of Psychology. Edited by Andrew M. Colman. Oxford University Press 2009. Oxford Reference Online. Oxford University Press. 25 May 2010 [1]Архивирано 2020-01-22 на сајту Wayback Machine
"humanistic psychology n." A Dictionary of Psychology. Edited by Andrew M. Colman. Oxford University Press 2009. Oxford Reference Online. Oxford University Press. 25 May 2010 [1]Архивирано 2020-01-22 на сајту Wayback Machine
Relational frame theory : a post-Skinnerian account of human language and cognition. Steven C. Hayes, Dermot Barnes-Holmes, Bryan Roche. New York. 2013. ISBN978-1-4757-7521-1. OCLC1135604455.
Barlow, David (2021). Clinical handbook of psychological disorders : A step-by-step treatment manual. David H. Barlow (Sixth изд.). New York: The Guilford Press. OCLC1256676578.