Citazione Stile APA (7a Edizione)

(2000). International Comparisons of Instructional Activities in Mathematics. U.S. Department of Education.

Citazione stile Chigago Style (17a edizione)

International Comparisons of Instructional Activities in Mathematics. U.S. Department of Education, 2000.

Citatione MLA (9a ed.)

International Comparisons of Instructional Activities in Mathematics. U.S. Department of Education, 2000.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.