(1992). Studies in philosophy for children: Harry sttotlemeier's discovery. Philadelphia: Temple University Press.
Čikaški stil citiranjaStudies in Philosophy for Children: Harry Sttotlemeier's Discovery. Philadelphia: Temple University Press, 1992.
MLA način citiranjaStudies in Philosophy for Children: Harry Sttotlemeier's Discovery. Philadelphia: Temple University Press, 1992.
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