Không rõ. (2000). Electronic Commerce A Managerial Perspective. NOTNXB.
Chicago Style CitationKhông rõ. Electronic Commerce A Managerial Perspective. NOTNXB, 2000.
Cita MLAKhông rõ. Electronic Commerce A Managerial Perspective. NOTNXB, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.