1. Health care ethics : critical issues for the 21st century. Sudbury, Mass. : Jones and Bartlett, c2009. xiv, 441 s. ISBN 9780763745264
2. HYLAND, M. E., DONALDSON, M. L. Psychological Care in Nursing Practice. London : Scutari Press,1989. ISBN 1-8713- 6404-3.