Sekaran, Uma. Research methods for business : a skill-building approach / Uma Sekaran and Roger Bougie. - 6th ed. - Chichester, West Sussex : Wiley, c2013. - xxi, 423 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 9781119942252 (pbk.) 9781118527863 (ebk) 9781118527740 (ebk) 9781118527856 (ebk) LCCN: 2012047273 Subjects--Topical Terms: Business--Research--Methodology. LC Class. No.: HD30.4 / .S435 2013 Dewey Class. No.: 650.072