French, R. S. (1932). From Homer to Helen Keller: A social and educational study of the blind. New York: American foundation for the blind, inc.
Чикагска система за цитиранеFrench, Richard Slayton. From Homer to Helen Keller: A Social and Educational Study of the Blind. New York: American foundation for the blind, inc, 1932.
MLA формат за цитиранеFrench, Richard Slayton. From Homer to Helen Keller: A Social and Educational Study of the Blind. New York: American foundation for the blind, inc, 1932.
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