APA
Ramaswamy V. S. &. N. S., . (1990). Marketing Management. Macmillan, New Delhi: .
Chicago
Ramaswamy V S & Namakumari S, . 1990. Marketing Management. Macmillan, New Delhi: .
Harvard
Ramaswamy V. S. &. N. S., . (1990). Marketing Management. Macmillan, New Delhi: .
MLA
Ramaswamy V S & Namakumari S, . Marketing Management. Macmillan, New Delhi: . 1990.