Beck, J. W. (1967). How to raise a brighter child: The case for early learning. Trident Press.
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Chicago-čujuhus (17. p.)
Beck, Joan Wagner. How to Raise a Brighter Child: The Case for Early Learning. New York: Trident Press, 1967.
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MLA-čujuhus (9. p.)
Beck, Joan Wagner. How to Raise a Brighter Child: The Case for Early Learning. Trident Press, 1967.
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