Bantawig, Renalyn B. Easy linguistics Renalyn B. Bantawig ; edited by Lynette Matea S. Camello. - Manila : Mindshapers Co., c2020. - viii, 89 p. ; ill. Includes bibliographical references (pp. 186-189). ISBN: 978-621-406-075-7 Dewey Class. No.: Fil 410 B219 2020