Morris Larry Wayne Extraversion and introversion an interactional perspective - - Washington Hemisphere Publishing 1971 - 217 p. 24 cm. - Series in clinical and community psychology . Personality, Extraversion (Psychology), Introversion (Psychology) ISBN: 0470268050 Subjects--Topical Terms: Introversion (Psychology)Extraversion (Psychology)Personality Dewey Class. No.: 155.2 / MOR