Helfant, R. H. (2005). Courageous confrontations: Lives transformed by life-threatening illness (1st Sentient Publications ed.). Sentient Publications.
Cita Chicago (17th ed.)Helfant, Richard H. Courageous Confrontations: Lives Transformed by Life-threatening Illness. 1st Sentient Publications ed. Boulder, CO: Sentient Publications, 2005.
Cita MLA (8th ed.)Helfant, Richard H. Courageous Confrontations: Lives Transformed by Life-threatening Illness. 1st Sentient Publications ed. Sentient Publications, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.