Salcedo, Lucila L. Peralta, Ana Maria R. Current issues / - 3rd ed. - Quezon City : Katha Publishing Co., Inc., 2002. - xii, 210 p. col. ill.; 25 cm. ISBN: 971-574-066-9 Subjects--Topical Terms: EthicsValuesLC Class. No.: LB 5739 / .S31 2002