APA Citation

Bella. (2010). Step by step word 2010. Jakarta: Elex Media Komputindo.

Chicago Style Citation

Bella. Step By Step Word 2010. Jakarta: Elex Media Komputindo, 2010.

MLA Citation

Bella. Step By Step Word 2010. Jakarta: Elex Media Komputindo, 2010.

Warning: These citations may not always be 100% accurate.