Sprague, Ralph H. <br/><br/>
Building effective decision support systems / 
Ralph H. Sprague, Eric D. Carlson 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1982 
 - 329 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>0130862150 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Decision making--Data processing<br/>Management information systems