Clements, D. H., & Sarama, J. Engaging young children in mathematics standards for early childhood mathematics education.
Цитирование в стиле Чикаго (17-е изд.)Clements, Douglas H., и Julie Sarama. Engaging Young Children in Mathematics Standards for Early Childhood Mathematics Education.
Цитирование MLA (8-е изд.)Clements, Douglas H., и Julie Sarama. Engaging Young Children in Mathematics Standards for Early Childhood Mathematics Education.
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