Hartley, Peter. Business communication : rethinking your professional practice for the post-digital age / Peter Hartley and Peter Chatterton. - 2nd ed. - London : Routledge, c2015. - 326 p. ; 25 cm. ISBN: 9780415640282 (pbk.) Subjects--Topical Terms: Business communication. LC Class. No.: HF5718 / .H332