Malhotra Naresh K., Birks David F., Wills Peter. Marketing reseach : an applied approach / by Naresh K. Malhotra, David F. Birks and Peter Wills. - 4th ed. - Harlow : Pearson, 2012. - xxiii,1037p. : ill ; cm. Includes index. ISBN: 9780273725855 : $40.00 Subjects--Topical Terms: Research.Research.