Butler, Richard J. <br/><br/>
Sports psychology in action / 
Richard J. Butler. 
 - Oxford :  Butterworth-Heinemann,  1996. 
 - 144 p. :  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label>0750624361  RM59.81 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sports--Psychological aspects.<br/>Psychology.