APA (7th ed.) Citation

Ridout, M., & Ruddock, G. (1998). Mathematics attainment in primary schools / Michael Ridout and Graham Ruddock. National Foundation for Educational Research.

Chicago Style (17th ed.) Citation

Ridout, Michael, and Graham Ruddock. Mathematics Attainment in Primary Schools / Michael Ridout and Graham Ruddock. Slough: National Foundation for Educational Research, 1998.

MLA (9th ed.) Citation

Ridout, Michael, and Graham Ruddock. Mathematics Attainment in Primary Schools / Michael Ridout and Graham Ruddock. National Foundation for Educational Research, 1998.

Warning: These citations may not always be 100% accurate.