Gaya APA

Romney, M, B., Steinbart, P, J. (2004). Sistem informasi akuntansi = accounting systems (9 th edition, Buku 1). Jakarta: Salemba Empat.

Gaya MLA

Romney, Marshall, B.., Steinbart, Paul, John. "Sistem informasi akuntansi = accounting systems". 9 th edition, Buku 1 Jakarta: Salemba Empat, 2004. Text.