Saunders, Mark. Research methods for business students / Mark Saunders, Philip Lewis and Adrian Thornhill. - 5th ed / - Delhi : Pearson Education in India , 2009 [ reprinted 2014 ]. - xxxi,614p. : ill. charts ; 25cm. It includes index. ISBN: 9788131761045 RS625.00 Subjects--Topical Terms: BUSINESS-RESEARCH Dewey Class. No.: 650.072 / SAU/R