Gaya APA

Blee, S., Rachmawati, A. (2011). Having Fun With Miceosoft Excel 2010 (Pertama). Yogyakarta: PT Skripta Media Creative.

Gaya MLA

Blee, Steffano., Rachmawati, Aullya. "Having Fun With Miceosoft Excel 2010". Pertama Yogyakarta: PT Skripta Media Creative, 2011. Text.