Salkind, Neil J. <br/><br/>
Exploring research / 
Neil J. Salkind. 
 - 8th ed. 
 - Boston :  Pearson,  2012. 
 - xxi, 407 p. :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>9780205093816 (alk. paper)  RM334.85 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--Research--Methodology.<br/>Education--Research--Methodology.