APA
Williams P., Thomas L. J., . (2005). Total life coaching : 50+ life lessons, skills and techniques to enhance your practice-- and your life. New York: W.W. Norton.
Chicago
Williams Patrick, Thomas Lloyd J, . 2005. Total life coaching : 50+ life lessons, skills and techniques to enhance your practice-- and your life. New York: W.W. Norton.
Harvard
Williams P., Thomas L. J., . (2005). Total life coaching : 50+ life lessons, skills and techniques to enhance your practice-- and your life. New York: W.W. Norton.
MLA
Williams Patrick, Thomas Lloyd J, . Total life coaching : 50+ life lessons, skills and techniques to enhance your practice-- and your life. New York: W.W. Norton. 2005.