Gaya APA

Mueller, S., Primaningrum, S. (2003). Upgrading and repairing PCs 4 (Ed.14). Yogyakarta: Andi.

Gaya MLA

Mueller, Scoot., Primaningrum, Siska. "Upgrading and repairing PCs 4". Ed.14 Yogyakarta: Andi, 2003. Text.