Sekaran, Uma. Research methods for business : a skill-building approach / by Uma Sekaran. - 4th ed / . - New Jersey : John Wiley & Sons , 2007. - xiv,450p. : illus.,figs.,tables ; 24cm . Includes index ISBN: 9788126509287 Rs. 279.00 Subjects--Index Terms: RESEARCH METHODS Dewey Class. No.: 001.42 / SEK/R