1. American Association Critical Care Nurses. (1997) Unlicensed assistive personnel curriculum [On-line]. Available: http:/ / www.aacnorg / news/ uapc.html
2. Association of Operating Room Nurses. (1997). AORN Center far Nursing Practice Research and Health Policy: Unlicensed assistive personnel [On-line]. Available: http:/ /www.aom.org /CLINICAL / RESOURCES / uap.htm
3. Beruner P. (1984). From novice to expert: Excellence and power in clinical nursing practice. Menlo Park CA: Addison-Wesley.
4. Butler F.C. (1978). The concept of competency: An operational definition. Education Technology 7(January) 7-18.
5. Hanson G.F. (1993). Refocusing the skills laboratory. Nurse Educator 18(2) 10-12.