Barker Jamie.....(et <br/><br/>
Single-case research methods in sport and exercise psychology 

 - London  Routledge  2011 
 - xvi,206p.;24cm 
<br/><br/><label>ISBN: </label>9780415565110 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sports-psychological aspects