Aron, Arthur. <br/><br/>
Statistics for psychology / 
Arthur Aron, Elliot J. Coups, Elaine N. Aron. 
 - 6th ed. 
 - Boston :  Pearson,  2013. 
 - xvi, 728 p. :  ill. ;  27 cm. 
<br/><br/>References : p. 714-721. 
<br/><br/>
<br/><br/><label>ISBN: </label>9780205258154  RM552.80 0205258158 
<br/><br/><label>LC Class. No.: </label>BF39  / .A69 2013