Gaya APA

P4P8X User Guide. (2003). : Asus.

Gaya Chicago

P4P8X User Guide. . : Asus, 2003. Text.

Gaya MLA

P4P8X User Guide. . : Asus, 2003. Text.

Gaya Turabian

P4P8X User Guide. : Asus, 2003. Print.