ebrary, Inc, Mikk, J., Veisson, M., & Luik, P. (2011). Preschool and primary education. Peter Lang.
Chicagoスタイル(17版)引用形式ebrary, Inc, Jaan Mikk, Marika Veisson, , Piret Luik. Preschool and Primary Education. Frankfurt am Main: Peter Lang, 2011.
MLA(9版)引用形式ebrary, Inc, et al. Preschool and Primary Education. Peter Lang, 2011.
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