Howell, David C. <br/><br/>
Fundamental statistics for the behavioral sciences / 

 - 2nd ed. 
 - Boston   PWS-KENT,  1989. 
 - xiv, 368 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references (p. 345-348). 
<br/><br/><label>ISBN: </label>0534916945  
<br/><br/><label>LC Class. No.: </label>HA29  / .H83 1989