Cita APA (7th ed.)

HAYLOCK, D. (2017). Understanding mathematics for young children: A guide for teachers of children 3 - 7. SAGE.

Cita Chicago (17th ed.)

HAYLOCK, Derek. Understanding Mathematics for Young Children: A Guide for Teachers of Children 3 - 7. SAGE, 2017.

Cita MLA (9th ed.)

HAYLOCK, Derek. Understanding Mathematics for Young Children: A Guide for Teachers of Children 3 - 7. SAGE, 2017.