Gaya APA
Sprague, R, H., Carlson, E, D. (1982).
Building effective decision support systems .
Englewood Cliiffs, NJ:
Prentice Hall.
Gaya MLA
Sprague, Ralph, H.., Carlson, Eric, D..
"Building effective decision support systems".
Englewood Cliiffs, NJ:
Prentice Hall,
1982.
Text.