1. ANA. 2001 Code of ethics. Retrieved 20 February, 2010 http://nursingworld.org/ethics/code/protected_nwcoe813.htm
2. APA. 2003 www.apa.org/ethics/code/index.aspx
3. Association for Coaching. 2010 www.associationforcoaching.com/news/M80221.doc
4. BACP. 2010 www.bacp.co.uk/ethical_framework/