Ayres, S. M. (1974). Care of the critically ill.
Lua i Stíl Chicago (17ú heag.)Ayres, Stephen M. Care of the Critically Ill. New York, 1974.
Lua MLA (9ú heag.)Ayres, Stephen M. Care of the Critically Ill. 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.