@book{Colledge_2002, address={New York}, title={Mastering counselling theory}, volume={Palgrave master series}, url={https://ebookcentral.proquest.com/lib/bilibrary/detail.action?pq-origsite=primo&docID=6418945}, publisher={Palgrave}, author={Colledge, Ray}, year={2002} }
@book{Nelson-Jones_2015, address={Thousand Oaks, CA}, edition={4th edition}, title={Basic counselling skills}, publisher={SAGE Publications}, author={Nelson-Jones, Richard}, year={2015} }