Gaya APA

Romney, M, B., Steinbart, P, J. (2004). Accoutnting Information Systems Sistem Informasi Sistem (ed-9). Jakarta: Salemba Empat.

Gaya MLA

Romney, Marshall, B.., Steinbart, Paul, John. "Accoutnting Information Systems Sistem Informasi Sistem". ed-9 Jakarta: Salemba Empat, 2004. Buku.