Evans, C. H. (1929). Spinal anesthesia <subarachnoid radicular conduction block> principles & technique. Paul B. Hoeber, Inc..
Lua i Stíl Chicago (17ú heag.)Evans, Charles Hawes. Spinal Anesthesia <subarachnoid Radicular Conduction Block> Principles & Technique. New York: Paul B. Hoeber, Inc., 1929.
Lua MLA (8ú heag.)Evans, Charles Hawes. Spinal Anesthesia <subarachnoid Radicular Conduction Block> Principles & Technique. Paul B. Hoeber, Inc., 1929.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.