Cita APA (7a ed.)

Haylock, D., & Cockburn, A. (2013). Understanding mathematics for young children (4th ed.). SAGE.

Cita Chicago Style (17a ed.)

Haylock, Derek, y Anne Cockburn. Understanding Mathematics for Young Children. 4th ed. London: SAGE, 2013.

Cita MLA (9a ed.)

Haylock, Derek, y Anne Cockburn. Understanding Mathematics for Young Children. 4th ed. SAGE, 2013.