Bird, R. (2017). The dyscalculia resource book: Games and puzzles for ages 7 to 14 (2nd edition.). SAGE.
Chicago Style (17th ed.) CitationBird, Ronit. The Dyscalculia Resource Book: Games and Puzzles for Ages 7 to 14. 2nd edition. Los Angeles: SAGE, 2017.
MLA citiranjeBird, Ronit. The Dyscalculia Resource Book: Games and Puzzles for Ages 7 to 14. 2nd edition. SAGE, 2017.
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