Citazione Stile APA (7a Edizione)

Bird, R. (2017). The dyscalculia resource book: Games and puzzles for ages 7 to 14 (2nd edition.). SAGE.

Citazione stile Chigago Style (17a edizione)

Bird, Ronit. The Dyscalculia Resource Book: Games and Puzzles for Ages 7 to 14. 2nd edition. Los Angeles: SAGE, 2017.

Citatione MLA (9a ed.)

Bird, Ronit. The Dyscalculia Resource Book: Games and Puzzles for Ages 7 to 14. 2nd edition. SAGE, 2017.