Sprague, R. H., & Watson, H. J. (1989). Decision support systems: Putting theory into practice (2nd ed.). Englewood Cliffs, N.J.: Prentice Hall.
Παραπομπή Chicago StyleSprague, Ralph H., και Hugh J. Watson. Decision Support Systems: Putting Theory Into Practice. 2nd ed. Englewood Cliffs, N.J.: Prentice Hall, 1989.
Παραπομπή MLASprague, Ralph H., και Hugh J. Watson. Decision Support Systems: Putting Theory Into Practice. 2nd ed. Englewood Cliffs, N.J.: Prentice Hall, 1989.
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