Khairul Nizam Zainal Badri 20 jam mengenali eCRM / Dua puluh jam mengenali eCRM Khairul Nizam Zainal Badri - Batu Caves, Selangor : Venton Pub., 2007 - 68 p. : ill. ; 26 cm. ISBN: 9789833526642 Subjects--Topical Terms: Electronic commerceRetail trade