New foundations for scientific social and behavioral research :  the heuristic paradigm / 
(edited by) Katherine Tyson 
 - Boston :  Allyn and Bacon,  1995 
 - xxxii, 591 p. :  ill. ;  24 cm. 
<br/><br/>p. 527-566 
<br/><br/><label>ISBN: </label>0024219010  RM128.18 
<br/><br/><label>LCCN: </label>94-00142 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social service--Research<br/>Social service--Methodology<br/>Heuristic