Enfield, C. D. (1925). Radiography; a manual of X-ray technique, interpretation and therapy. P. Blakiston's son & co.
Lua i Stíl Chicago (17ú heag.)Enfield, Charles Darwin. Radiography; a Manual of X-ray Technique, Interpretation and Therapy. Philadelphia: P. Blakiston's son & co, 1925.
Lua MLA (8ú heag.)Enfield, Charles Darwin. Radiography; a Manual of X-ray Technique, Interpretation and Therapy. P. Blakiston's son & co, 1925.
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