APA

(2002). Microsoft office XP. Kuala Lumpur: Venton Pub.

Chicago

2002. Microsoft office XP. Kuala Lumpur: Venton Pub.

Harvard

(2002). Microsoft office XP. Kuala Lumpur: Venton Pub.

MLA

Microsoft office XP. Kuala Lumpur: Venton Pub. 2002.