Bartocci, Barbara, Jatidiri penggerak perubahan / Barbara Bartocci; penterjemah Anton Adiwiyoto; penyunting Sarah Md.Yusof - Selangor : Thinker's Library, 1997 - v, 152 pages : no illustration ; 23 cm ISBN: 9676902535 (paperback) 9789676902535 (paperback) Subjects--Topical Terms: Self Personality and MotivationSelf-confident LC Class. No.: BF697 B37