Sekeran, Uma Research methods for business : A skill building approach / Uma Sekeran. - 4th ed. - New York, NY : John Wiley & Sons, c2003 - xiv, 450 p. : ill. ; 25 cm. ISBN: 0471384488 Subjects--Topical Terms: Business--Research--Methodology Dewey Class. No.: 001.42 / SEK