Books
Principles-Based Counselling and Psychotherapy
A Method of Levels approach
Timothy A. Carey, Warren Mansell, and Sara J. Tai 2015, Routledge. ISBN 9780415738781 Book Description Many current approaches to the treatment of psychological problems focus on specific disorders and techniques that are purported to be […]
Bill Powers
Perceptual Control Theory (PCT) Applied to
Personality, Psychotherapy,
and Psychopathology
David M. Goldstein, John White, & William T. Powers (Dec 2011)
Psychology & Mental Health
Classification of Psychopathology and Unified Theory
Warren Mansell