Griffin, S., Clements, D. H., & Sarama, J. SRA Number worlds accelerate math success teacher edition: Level B.
芝加哥风格引文Griffin, Sharon, Douglas H. Clements, 与 Julie Sarama. SRA Number Worlds Accelerate Math Success Teacher Edition: Level B.
MLA引文Griffin, Sharon, et al. SRA Number Worlds Accelerate Math Success Teacher Edition: Level B.
警告：这些引文格式不一定是100％准确.