Monette, Duane R. <br/><br/>
Applied social research :  a tool for the human services / 
Daun e R. Monette, Thomas J. Sullivan, Cornell R. Dejong. 
 - 7th ed. 
 - Belmont, CA :  Brooks/Cole Cengage Learning ,  2008 
 - xxi,531p.  :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780495392460 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social service--Research<br/>Human services--Research--Methodology