Dyer, Wayne W. Pulling your own strings : dynamic techniques for dealing with other people and living your life as you choose / Wayne Dyer - New York : Harper-Perennial, 1991 - 262 p. ; 21 cm. Subjects--Topical Terms: Asertividad (psicología)Autonomía (psicología) Dewey Class. No.: 158.2 / D996