Sprague, R. H., Watson, H. J., Sprague, R. H., & Watson, H. J. (1993). Decision support systems: Putting theory into practice (3rd ed.). Englewood Cliffs: Prentice-Hall.
Παραπομπή Chicago StyleSprague, Ralph H., Hugh J. Watson, Ralph H. Sprague, and Hugh J. Watson. Decision Support Systems: Putting Theory Into Practice. 3rd ed. Englewood Cliffs: Prentice-Hall, 1993.
Παραπομπή MLASprague, Ralph H., Hugh J. Watson, Ralph H. Sprague, and Hugh J. Watson. Decision Support Systems: Putting Theory Into Practice. 3rd ed. Englewood Cliffs: Prentice-Hall, 1993.
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