Sekaran, Uma Research methods for business : a skill-building approach / Uma Sekaran and Roger Bougie. - Fifth edition - Chichester, West Sussex, U.K. : John wiley & Sons Ltd., 2010 - xx, 468 p. : ill. ; 23 cm. Includes bibliographical references and index. ISBN: 9780470744796 (paperback) Subjects--Topical Terms: Business --Research --Methodology. LC Class. No.: HD30.4 S435