Koos, E. L. (1950). The sociology of the patient: A textbook for nurses. McGraw-Hill.
Lua i Stíl Chicago (17ú heag.)Koos, Earl Lomon. The Sociology of the Patient: A Textbook for Nurses. New York: McGraw-Hill, 1950.
Lua MLA (9ú heag.)Koos, Earl Lomon. The Sociology of the Patient: A Textbook for Nurses. McGraw-Hill, 1950.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.