Srivastava, A. B. L.  & Sharma, K. K. <br/><br/>
Elementary Statistics in Psychology and Education 

 - Sterling, New delhi  1985 
 - xi, 239 
<br/><br/><label>ISBN: </label>81-207-0044-9 
<br/><br/><label>Dewey Class. No.: </label>370.83 Sri /Sha