When I say no, I feel guilty
Subtitle: how to cope, using the skills of systematic assertive therapy
By: by Manuel J. Smith.
Publisher: Bantam
Published: 1975
Place of publication: Toronto; London
Language: eng
Number of pages: 325
Subjects: Assertiveness (Psychology)
Notes: Also published, New York , Dial Press, 1975.

Bibliography, p.321-322.