Erdoğan, İrfan, 1945- İletişimi Anlamak / İrfan Erdoğan. - 2nd ed. - Ankara : Erk, 2005. - x, 512 p. Includes bibliographical references. ISBN: 9759313065 Subjects--Topical Terms: CommunicationInterpersonal communicationsPublic relations LC Class. No.: P90