Watson, David L., 1934- Self-directed behavior : self-modification for personal adjustment / David L. Watson, Roland G. Tharp - 8th ed - Belmont, CA : Thomson Learning, 2007 - 356 p. : ill. ISBN: 9780495187592 / 1,900.00 Subjects--Topical Terms: Psychology, AppliedBehavior LC Class. No.: BF637.B4 / W38 S4 2007