BIRD, R. (2017). Dyscalculia toolkit: Supporting learning difficulties in Maths. Sage.
Lua i Stíl Chicago (17ú heag.)BIRD, Ronit. Dyscalculia Toolkit: Supporting Learning Difficulties in Maths. Sage, 2017.
Lua MLA (9ú heag.)BIRD, Ronit. Dyscalculia Toolkit: Supporting Learning Difficulties in Maths. Sage, 2017.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.