Keiner, G. B. J. (1951). New viewpoints on the origin of squint: A clinical and statistical study on its nature, cause, and therapy. W.E.J.T. Willink.
Lua i Stíl Chicago (17ú heag.)Keiner, Gerard Barend Johannes. New Viewpoints on the Origin of Squint: A Clinical and Statistical Study on Its Nature, Cause, and Therapy. Zwolle: W.E.J.T. Willink, 1951.
Lua MLA (8ú heag.)Keiner, Gerard Barend Johannes. New Viewpoints on the Origin of Squint: A Clinical and Statistical Study on Its Nature, Cause, and Therapy. W.E.J.T. Willink, 1951.
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