Gaya APA

JR, R, H, S., Watson, H, J. (1993). Decision support systems: Putting theory into practice (3). New Jersey: Prentice Hall.

Gaya MLA

JR, Ralph, H., Sprague,., Watson, Hugh, J.. "Decision support systems: Putting theory into practice". 3 New Jersey: Prentice Hall, 1993. Text.