References When I Say No I Feel Guilty, by Manuel J. Smith (February 1975) The Assertive Option, by Jububrowski & Lange (June 1978) The Book of No, by Susan Newman (November 2005) Your Perfect Right: A Guide to Assertive Living, by Alberti & Emons (October 1995)
This material is from a psychiatric group therapy program in Canada focused on Cognitive Behavioral Therapy (CBT). I am a graduate of the program, and by no means a mental health professional. However, I have lived with mental health issues since childhood, have found this material to be very useful, and would be willing to discuss it's content with those working through the material.