BIRD, R. (2017). Dyscalculia toolkit: Supporting learning difficulties in Maths. Sage.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBIRD, Ronit. Dyscalculia Toolkit: Supporting Learning Difficulties in Maths. Sage, 2017.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBIRD, Ronit. Dyscalculia Toolkit: Supporting Learning Difficulties in Maths. Sage, 2017.
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