Barrot, Jessie S. Purposive communication in the 21st century / Jessie S. Barrot, Philippe John F. Sipacio. - Quezon City : C & E Publishing, Inc., 2018. - x, 477 pages: 22 cm Includes bibliographic references and index in English ISBN: 9789719811015 Subjects--Topical Terms: Communication LC Class. No.: 302.2 B27p 2018