Limpingco, Delia Personality / Delia Limpingco and Geraldine Tria. - 2nd ed. - - Quezon City: Ken Inc., c1999. - vii, 142 p. ; 23 cm. Includes bibliographies & glossary. ISBN: 971-8558-38-1 (pbk.) Subjects--Topical Terms: Personality.Self.Self-perception.