Gaya APA
Turban, E. et al (2005).
Decision Support Systems and Intelligent Systems; Sistem Pendukung Keputusan dan Sistem Cerdas Jil. 2 (1).
Yogyakarta:
Andi.
Gaya MLA
Turban, Efraim. et al.
"Decision Support Systems and Intelligent Systems; Sistem Pendukung Keputusan dan Sistem Cerdas Jil. 2".
1
Yogyakarta:
Andi,
2005.
Textbook.