BIRD, R. (2017). Dyscalculia toolkit: Supporting learning difficulties in Maths. Sage.
芝加哥风格引文BIRD, Ronit. Dyscalculia Toolkit: Supporting Learning Difficulties in Maths. Sage, 2017.
MLA引文BIRD, Ronit. Dyscalculia Toolkit: Supporting Learning Difficulties in Maths. Sage, 2017.
警告：这些引文格式不一定是100％准确.