Gaya APA

J.O\'leary, T. (2011 hb UNKHAIR). Microsoft Office 2010: Excel (ed.1). Yogyakarta: Yayasan Dharma Graha.

Gaya MLA

J.O\'leary, Timothy. "Microsoft Office 2010: Excel". ed.1 Yogyakarta: Yayasan Dharma Graha, 2011 hb UNKHAIR. Text.