Cummins, Julian. Sales promotion : how to create, implement and integrate campaigns that really work / Julian Cummins & Roddy Mullin. - 3rd ed. - London : Kogan Page, 2002. - xvi, 256 p. : ill. ; 24 cm. Includes bibliographical references (p. 247-248) and index. ISBN: 0749438649 Subjects--Topical Terms: Sales promotion.Marketing. Dewey Class. No.: 658.82 / CUM