1. Spirituality in nursing: from traditional to new age;Stevens-Barnum,1996
2. Nursing theorists and their work;Marriner-Tomey,1994
3. Holistic nursing: a handbook for practice;Dossey,1997
4. Theory and nursing: a systematic approach;Chinn,1995
5. Conceptual models in nursing: analysis and application;Fitzpatrick,1996