Polyak, S. L. (1957). The vertebrate visual system: Its origin, structure, and function and its manifestations in disease with an analysis of its role in the life of animals and in the origin of man, preceded by a historical review of investigations of the eye, and of the visual pathways and centers of the brain. University of Chicago Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Polyak, Stephen Lucian. The Vertebrate Visual System: Its Origin, Structure, and Function and Its Manifestations in Disease with an Analysis of Its Role in the Life of Animals and in the Origin of Man, Preceded by a Historical Review of Investigations of the Eye, and of the Visual Pathways and Centers of the Brain. [Chicago]: University of Chicago Press, 1957.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Polyak, Stephen Lucian. The Vertebrate Visual System: Its Origin, Structure, and Function and Its Manifestations in Disease with an Analysis of Its Role in the Life of Animals and in the Origin of Man, Preceded by a Historical Review of Investigations of the Eye, and of the Visual Pathways and Centers of the Brain. University of Chicago Press, 1957.