APA
Amarchand D., Amarchand D., . (1979). Introduction to marketing. New Delhi: Vikas Publishing House.
Chicago
Amarchand D, Amarchand D, . 1979. Introduction to marketing. New Delhi: Vikas Publishing House.
Harvard
Amarchand D., Amarchand D., . (1979). Introduction to marketing. New Delhi: Vikas Publishing House.
MLA
Amarchand D, Amarchand D, . Introduction to marketing. New Delhi: Vikas Publishing House. 1979.