Koerner, J. G. (2011). Healing presence: The essence of nursing (2nd ed.). Springer Pub. Co. : Watson Caring Science Institute.
Lua i Stíl Chicago (17ú heag.)Koerner, JoEllen Goertz. Healing Presence: The Essence of Nursing. 2nd ed. New York, N.Y.: Springer Pub. Co. : Watson Caring Science Institute, 2011.
Lua MLA (9ú heag.)Koerner, JoEllen Goertz. Healing Presence: The Essence of Nursing. 2nd ed. Springer Pub. Co. : Watson Caring Science Institute, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.