Alberti, Robert E. Your perfect right : a guide to assertive living / by Robert E. Alberti and Michael L. Emmons. - 4th ed. - San Luis Obispo, Calif. : Impact Publishers, 1982. - vi, 214 p. ; 21 cm. Bibliography: p. 191-204. ISBN: 0915166062 : 0915166054 (pbk.) : Subjects--Topical Terms: Assertiveness (Psychology) Dewey Class. No.: 158/.1