Sprague, R. H., & Watson, H. J. (1993). Decision support systems: Putting theory into practice (3rd ed.). Prentice-Hall.
Chicago-viite (17. p.)Sprague, Ralph H., ja Hugh J. Watson. Decision Support Systems: Putting Theory into Practice. 3rd ed. Englewood Cliffs, N.J: Prentice-Hall, 1993.
MLA-viite (9. p.)Sprague, Ralph H., ja Hugh J. Watson. Decision Support Systems: Putting Theory into Practice. 3rd ed. Prentice-Hall, 1993.
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