Patterson, C. H.  1912- <br/><br/>
Understanding psychotherapy :  fifty years of client-centred theory and practice. 

 - Ross-on-Wye :  PCCS Books,  2000. 
 - Person-centred approach and client-centred therapy essential readers .
<br/><br/> Series editor Tony Merry. 
<br/><br/><label>ISBN: </label>1898059284 9781898059288