Gaya APA
Liang, E, T, D, P, J, E, A, T. (2005).
Decision Support Systems and Intelligent Systems (Sistem Pendukung Keputusan dan Sistem Cerdas) (Edisi 7).
Yogyakarta:
CV Andi Offset.
Gaya MLA
Liang, Efraim, Turban,, Dwi, Prabantini,, Jay, E., Aronson,, Ting-Peng,.
"Decision Support Systems and Intelligent Systems (Sistem Pendukung Keputusan dan Sistem Cerdas)".
Edisi 7
Yogyakarta:
CV Andi Offset,
2005.
Text.