Brock, S. (1940). Injuries of the skull, brain and spinal cord: Neuro-psychiatric, surgical, and medico-legal aspects. Williams & Wilkins.
Lua i Stíl Chicago (17ú heag.)Brock, Samuel. Injuries of the Skull, Brain and Spinal Cord: Neuro-psychiatric, Surgical, and Medico-legal Aspects. Baltimore: Williams & Wilkins, 1940.
Lua MLA (8ú heag.)Brock, Samuel. Injuries of the Skull, Brain and Spinal Cord: Neuro-psychiatric, Surgical, and Medico-legal Aspects. Williams & Wilkins, 1940.
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