1. World Health Organization: Strategic Directions for Strengthening Nursing and Midwifery Services. Geneva. 2002, [ http://www.wpro.who.int/themes_focuses/theme3/focus2/nursingmidwifery.pdf ]
2. Wilkerson E: Lesson: Definitions & Philosophy of Nursing. [ http://jan.ucc.nau.edu/~erw/nur301/theory/philosophy/lesson.html ]
3. O'Reilly P: Barriers to effective clinical decision making in nursing. [ http://www.clininfo.health.nsw.gov.au/hospolic/stvincents/1993/a04.html ]
4. Wilkinson G, Miers M: Power and Nursing Practice. 1999, London: Macmillan
5. Tomey MA: Guide to Nursing Management and Leadership. 2000, St. Louis: Mosby, 6