Gaya APA

database processing. (2004). Jakarta: [s.n.].

Gaya Chicago

database processing. 9. Jakarta: [s.n.], 2004. Text.

Gaya MLA

database processing. 9. Jakarta: [s.n.], 2004. Text.

Gaya Turabian

database processing. Jakarta: [s.n.], 2004. Print.