1. Beck D.L. & Srivastava R. (1991). Perceived level and sources of stress in baccalaureate nursing students. Journal of Nursing Education 30 127-133.
2. Clarke V.A. & Ruffin CL. (1992). Perceived sources of stress among student nurses. Contemporary Nurse 1 35-40.
3. Jones L.H. (1988). How to assess stress: A significant step for the nursing student. Journal of Nursing Education 27 227-229.
4. Kleehammer K. Hart A.L. & Keck J.E (1990). Nursing students' perceptions of anxiety-producing situations in the clinical setting. Journal of Nursing Education 29 183-187.
5. Lazarus R.S. & Folkman S. (1984). Stress appraisal and coping. New York NY: Springer.