APA (7th ed.) Citation

Ndaji, F., & Tymms, P. (2009). The P scales: Assessing the progress of children with special educational needs. Wiley-Blackwell.

Chicago Style (17th ed.) Citation

Ndaji, Francis, and Peter Tymms. The P Scales: Assessing the Progress of Children with Special Educational Needs. Chichester, Wes Sussex, U.K: Wiley-Blackwell, 2009.

MLA (9th ed.) Citation

Ndaji, Francis, and Peter Tymms. The P Scales: Assessing the Progress of Children with Special Educational Needs. Wiley-Blackwell, 2009.

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