Runyon, Richard P. <br/><br/>
Inferential statistics:  a contemporary approach. 
Richard P. Runyon 
 - Reading  Addison-Wesley Publishing Company, Inc.  1977 
 - 177p. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>020106653X 
<br/><br/><label>LC Class. No.: </label>QA 276.A2