Stogdill, Ralph M. <br/><br/>
Individual behavior and group achievement  : a theory : the experimental evidence 
/ Ralph M. Stogdill 
. - New York  : Oxford University Press, 1959
. - XI-352 p.  ; 22 cm. 
<br/><br/>Bibliogr., index 
<br/><br/><label>Source: </label> Don UCL 
<br/><br/><label>Universal Decimal Class. No.: </label>170.023.31