APA Style

Romney, M, B., Steinbart, P, J. (2005). Accounting Information Systems : Sistem Informasi Akuntansi (Buku 2 9th edition) (9th Edition). Jakarta: Penerbit Salemba Empat.

MLA Style

Romney, Marshall, B.., Steinbart, Paul, John. "Accounting Information Systems : Sistem Informasi Akuntansi (Buku 2 9th edition)". 9th Edition Jakarta: Penerbit Salemba Empat, 2005. Text.