Watson, David L. Self-directed behavior : self modification for personal adjustments / David L. Watson. - 4th ed. - Monterey, California : Brooks/ Cole, 1985. - xiv, 316 p. : ill. Includes bibliography and index. ISBN: Subjects--Uniform Titles: Subjects--Topical Terms: Behavior modification.Success. LC Class. No.: BF637 / .B4 / W38