Gaya APA

Survivaliadi, I., Damarwanti, D, Y, E. (1994). Word Perfect 6.0 . Yogyakarta: CV. Andi Offset.

Gaya MLA

Survivaliadi, Ir.., Damarwanti, Dra., Y., Esti. "Word Perfect 6.0". Yogyakarta: CV. Andi Offset, 1994. Text.