Cole, M., & Cole, S. (1993). The development of children (2nd ed.). Scientific American Books : Distributed by W.H. Freeman.
Chicago-viite (17. p.)Cole, Michael, ja Sheila Cole. The Development of Children. 2nd ed. New York, NY: Scientific American Books : Distributed by W.H. Freeman, 1993.
MLA-viite (8. p.)Cole, Michael, ja Sheila Cole. The Development of Children. 2nd ed. Scientific American Books : Distributed by W.H. Freeman, 1993.
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