Butterworth, B., & Yeo, D. (2004). Dyscalculia guidance : helping pupils with specific learning difficulties in maths / by Brian Butterworth and Dorian Yeo: Helping pupils with specific learning difficulties in maths. nferNelson.
Chicago Style (17th ed.) CitationButterworth, Brian, and Dorian Yeo. Dyscalculia Guidance : Helping Pupils with Specific Learning Difficulties in Maths / by Brian Butterworth and Dorian Yeo: Helping Pupils with Specific Learning Difficulties in Maths. London: nferNelson, 2004.
MLA (9th ed.) CitationButterworth, Brian, and Dorian Yeo. Dyscalculia Guidance : Helping Pupils with Specific Learning Difficulties in Maths / by Brian Butterworth and Dorian Yeo: Helping Pupils with Specific Learning Difficulties in Maths. nferNelson, 2004.
Warning: These citations may not always be 100% accurate.