Mathers, S., Ereky-Stevens, K., & Miller, L. (2017). Quality of Early Childhood Education and Care for Children under Three: Sound Foundations. SAGE Publications.

Mathers, S., K. Ereky-Stevens, and L. Miller. Quality of Early Childhood Education and Care for Children Under Three: Sound Foundations. SAGE Publications, 2017.

Mathers, S., et al. Quality of Early Childhood Education and Care for Children Under Three: Sound Foundations. SAGE Publications, 2017.