Gaya APA

Wathen, D., A., L., W., G., M., S., A. (2008). Basic statistics using excel for office XP for use with statistical techniques in business and economics (ed.xiiix). sidoarjo: Akademi Komunitas Perkebunan Yogyakarta.

Gaya MLA

Wathen, D., A., L., W., G., M., S., A.. Basic statistics using excel for office XP for use with statistical techniques in business and economics. ed.xiiix sidoarjo: Akademi Komunitas Perkebunan Yogyakarta, 2008. Text.