Không rõ. (2000). Electronic Commerce A Managerial Perspective. NOTNXB.
Trích dẫn kiểu ChicagoKhông rõ. Electronic Commerce A Managerial Perspective. NOTNXB, 2000.
ציטוט MLAKhông rõ. Electronic Commerce A Managerial Perspective. NOTNXB, 2000.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.