Ambida, Roger S., Purposive communication / Roger S. Ambida, Josephine P. Galicha, Richard L. Oandasan - Quezon City, Philippines : C & E Publishing, Inc., 2019. - xi, 299 pages : illustrations ; 22 cm. Includes bibliographical references and index. Gen Ed English ISBN: 9789719811022 Subjects--Topical Terms: CommunicationLanguage LC Class. No.: P 90 .Am16 2019