ebrary, Inc, Hayes, M., & Whitebread, D. (2006). ICT in the early years. Open University Press.
Chicago-viite (17. p.)ebrary, Inc, Mary Hayes, ja David Whitebread. ICT in the Early Years. Maidenhead: Open University Press, 2006.
MLA-viite (9. p.)ebrary, Inc, et al. ICT in the Early Years. Open University Press, 2006.
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