Cox, Elaine. <br/><br/>
The sage handbook of coaching / 
Elaine Cox, Tatiana Bachkirova, David Clutterbuck. 
 - Thousand Oaks, CA :  Sage Publications Ltd,  2009. 
<br/><br/><label>ISBN: </label>9781847875426 
<br/><br/><label>LCCN: </label>2009-924546