APA (7th ed.) Citation

Purnomo, C. H. (2009). 117 Tip & Trik Microsoft Office 2007. OASE MEDIA.

Chicago Style (17th ed.) Citation

Purnomo, Catur Hadi. 117 Tip & Trik Microsoft Office 2007. OASE MEDIA, 2009.

MLA (8th ed.) Citation

Purnomo, Catur Hadi. 117 Tip & Trik Microsoft Office 2007. OASE MEDIA, 2009.

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