APA Style

Turban, E. et al (2005). Decision Support Systems and Intelligent Systems 7 Ed. (7 - International Edition). New York: Akademika Pressindo.

MLA Style

Turban, Efraim. et al. "Decision Support Systems and Intelligent Systems 7 Ed.". 7 - International Edition New York: Akademika Pressindo, 2005. Informatika.