Elementary Teachers' Federation of Ontario & Barrett, J. (2000). Kindergarten years: Learning through play. Elementary Teachers' Federation of Ontario].
Chicago Style (17. basım) AtıfElementary Teachers' Federation of Ontario ve Joan Barrett. Kindergarten Years: Learning Through Play. [Ontario: Elementary Teachers' Federation of Ontario], 2000.
MLA (9th ed.) AtıfElementary Teachers' Federation of Ontario ve Joan Barrett. Kindergarten Years: Learning Through Play. Elementary Teachers' Federation of Ontario], 2000.
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