JOSEPH (P.T), . (2009). E - Commerce An Indian Perspective. New Delhi: Prentice Hall of India New Delhi.
JOSEPH (P.T), . 2009. E - Commerce An Indian Perspective. New Delhi: Prentice Hall of India New Delhi.
JOSEPH (P.T), . E - Commerce An Indian Perspective. New Delhi: Prentice Hall of India New Delhi. 2009.
