Ezra, Jakoep. Success Through Character (Sukses Melalui Karakter.) - Yogyakarta: Andi, 2006. - xi, 115p. 23 cm. ISBN: 979 763 299 7 Subjects--Topical Terms: SUKSES--KARAKTERKESUKSESAN LC Class. No.: BV4598.3 / .E001 2006