Cita APA (7a ed.)

Marakas, G. M. (2003). Decision support systems in the 21st century (2nd ed.). Prentice Hall.

Cita Chicago Style (17a ed.)

Marakas, George M. Decision Support Systems in the 21st Century. 2nd ed. Upper Saddle River, NJ ; New Delhi: Prentice Hall, 2003.

Cita MLA (8a ed.)

Marakas, George M. Decision Support Systems in the 21st Century. 2nd ed. Prentice Hall, 2003.