De Leon, Elmer B., Pananaliksik - Wika at Panitikan : (Isang komprehensibong gabay sa pag-unawa tungo sa masusing produksyon, presentasyon, diseminasyon, pablikasyon at utilisasyon) / Elmer B. De Leon, and Teresita V. Abuan. - Philippines : Lorimar Publishing Inc., ©2021. - xx, 232 pages ; 25 cm. Includes bibliographical references (pages 229-230) ISBN: 9786214510184 Subjects--Topical Terms: Filipino language-GrammarResearch--MethodologyPhilippine--Study and teachingFilipino Language--Study and teachingCommunication of technical informationLC Class. No.: PL6054 / .D377 2021 Dewey Class. No.: 499.2883421 / D3777 2021