Wolff, Jurgen, 1956-, Do something different : proven marketing techniques to transform your business / by Jurgen Wolff ; Foreword by Sir Richard Branson. - xii, 196 pages ; 22 cm. - Virgin business guides . - Virgin business guides . Includes bibliographical references and index ISBN: 0753505282 Subjects--Topical Terms: Marketing--Management.Marketing--Management--Case studies.