Carter, D., & Polk, H. (1981). Trauma. butterworths.
Lua i Stíl Chicago (17ú heag.)Carter, David, agus Hiram Polk. Trauma. London: butterworths, 1981.
Lua MLA (9ú heag.)Carter, David, agus Hiram Polk. Trauma. butterworths, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.