Gaya APA

Catapult, ., Harsono, . (1996). Microsoft office for windows step by step (Cet. 2). Jakarta: Elex Media Komputindo.

Gaya MLA

Catapult, ., Harsono, . "Microsoft office for windows step by step". Cet. 2 Jakarta: Elex Media Komputindo, 1996. Text.