Fraiberg, S., & Fraiberg, L. (1977). Insights from the blind: Comparative studies of blind and sighted infants. New American Library/Times Mirror.
Chicago-viite (17. p.)Fraiberg, Selma, ja Louis Fraiberg. Insights from the Blind: Comparative Studies of Blind and Sighted Infants. New York: New American Library/Times Mirror, 1977.
MLA-viite (9. p.)Fraiberg, Selma, ja Louis Fraiberg. Insights from the Blind: Comparative Studies of Blind and Sighted Infants. New American Library/Times Mirror, 1977.
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