Ellis, M., & O'Driscoll, N. I. Professional english: Communication skills for professionals working in business, industry and international organisations : coursebook / Mark Ellis, Nina O'Driscoll and Adrian Pilbeam. Colchester : Longman.
Chicago Style CitationEllis, Mark, and Nina II.Pilbeam O'Driscoll. Professional English: Communication Skills for Professionals Working in Business, Industry and International Organisations : Coursebook / Mark Ellis, Nina O'Driscoll and Adrian Pilbeam. Colchester : Longman.
MLA CitationEllis, Mark, and Nina II.Pilbeam O'Driscoll. Professional English: Communication Skills for Professionals Working in Business, Industry and International Organisations : Coursebook / Mark Ellis, Nina O'Driscoll and Adrian Pilbeam. Colchester : Longman.