References
- MacKenzie , D. December 2000, February 2001, May 2001, & August 2001 . National Health Care Journal , NSW, Australia [email protected]
- MacKenzie , S. 2001 . National Health Care Journal , August NSW, Australia [email protected]
- Payne , M. 1997 . Modern Social Work Theory (2nd Edition) , Hampshire UK : MacMillan .