Schweigert, Wendy A. <br/><br/>
Research methods in psychology  a handbook 
Wendy A. Schweigert. 
 - Pacific Grove  Brooks  [n.d.] 
 - x, 274p., 23cm. 
<br/><br/><label>ISBN: </label>0 - 534 - 34855 - 6. 
<br/><br/><label>Dewey Class. No.: </label>150.723  / S24R