APA引文

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

Chicago Style (17th ed.) Citation

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

MLA引文

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

警告：這些引文格式不一定是100％准確.