Salkind, Neil J. <br/><br/>
Exploring research / 
Neil J. Salkind. 
 - 6th edition.; Pearson International edition. 
 - Uppersaddle River, N.J. :  Pearson Education,  2006 [i.e. 2005] 
 - xxi, 323 p. :  ill. ;  28 cm. 
<br/><br/> Previous ed.: 2003. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/> Tertiary Education (US: College). 
<br/><br/><label>ISBN: </label>0132017067