Citação norma APA

Clements, D. H., & Sarama, J. Engaging young children in mathematics standards for early childhood mathematics education.

Citação norma Chicago

Clements, Douglas H., and Julie Sarama. Engaging Young Children in Mathematics Standards for Early Childhood Mathematics Education.

Citação norma MLA

Clements, Douglas H., and Julie Sarama. Engaging Young Children in Mathematics Standards for Early Childhood Mathematics Education.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.