Ramaswamy V S, Namakumari S, . (2010). Marketing management. Delhi: MACMILLAN PUBLISHING CO.
Ramaswamy V S, Namakumari S, . 2010. Marketing management. Delhi: MACMILLAN PUBLISHING CO.
Ramaswamy V S, Namakumari S, . Marketing management. Delhi: MACMILLAN PUBLISHING CO. 2010.