Sekaran, Uma. Research methods for business : a skill-building approach / Uma Sekaran and Roger Bougie. - 6th ed. - Chichester, West Sussex : Wiley, 2013. - xxi, 423 pages : illustrations ; 24 cm. Includes bibliographical references and index. ISBN: 9781119942252 Subjects--Topical Terms: Business |x Research --Methodology. Dewey Class. No.: 650.072 SEK 2013