Kerlinger, Fred N.  <br/><br/>
Foundations  of behavioral research / 
Fred N. Kerlinger. 
 - 4th ed. 
 - Australia:  Cengage Learning,  1992. 
 - xxv, 890 p.  ill.  23 cm. 
<br/><br/><label>ISBN: </label>9780155078970 0155078976 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Knowledge<br/>Research Methods
<br/><br/><label>Dewey Class. No.: </label>001.42  / KER