Competent communicationde Dan O'HairMateriasLanguagePublic speakingCommunicationInterviewingConflict managementStudy and teachingGroup relations trainingMass mediaEdiciones (1)Competent communication (1997)St. Martin's Press · inglésMás obras de Dan O'HairSStrategic communication in business and the professionsStrategic communication in business and the professionsA pocket guide to public speakingReal communication
SStrategic communication in business and the professionsStrategic communication in business and the professions
