APA Style

Romney, M, B., Steinbart, P, J. (2006). Accounting Information System : Sistem Informasi Akuntansi (Buku 1) (9th). Jakarta: Salemba Empat.

MLA Style

Romney, Marshall, B.., Steinbart, Paul, John. "Accounting Information System : Sistem Informasi Akuntansi (Buku 1)". 9th Jakarta: Salemba Empat, 2006. Text.