Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.