APA
Rahman S. M. &. R. M. S., . (2000). Electronic commerce : opportunity and challenges. Idea Group, Hershey: .
Chicago
Rahman Syed Mahbubur & Raisinghani Mahesh S, . 2000. Electronic commerce : opportunity and challenges. Idea Group, Hershey: .
Harvard
Rahman S. M. &. R. M. S., . (2000). Electronic commerce : opportunity and challenges. Idea Group, Hershey: .
MLA
Rahman Syed Mahbubur & Raisinghani Mahesh S, . Electronic commerce : opportunity and challenges. Idea Group, Hershey: . 2000.