RAVI KALAKOTA & ANDREW B WHINSTON, . (2006). FRONTIERS OF ELECTRONIC COMMERCE. : PEARSON EDUCATION ASIA.
RAVI KALAKOTA & ANDREW B WHINSTON, . 2006. FRONTIERS OF ELECTRONIC COMMERCE. : PEARSON EDUCATION ASIA.
RAVI KALAKOTA & ANDREW B WHINSTON, . FRONTIERS OF ELECTRONIC COMMERCE. : PEARSON EDUCATION ASIA. 2006.