APA

(2009). Effectivess of reading and mathematics software products: findings from two student cohorts. Washington, DC: U. S. Department of Education, Institute of Education Sciences, National Center for Education Evaluation and Regional Assistance.

Chicago

2009. Effectivess of reading and mathematics software products: findings from two student cohorts. Washington, DC: U. S. Department of Education, Institute of Education Sciences, National Center for Education Evaluation and Regional Assistance.

Harvard

(2009). Effectivess of reading and mathematics software products: findings from two student cohorts. Washington, DC: U. S. Department of Education, Institute of Education Sciences, National Center for Education Evaluation and Regional Assistance.

MLA

Effectivess of reading and mathematics software products: findings from two student cohorts. Washington, DC: U. S. Department of Education, Institute of Education Sciences, National Center for Education Evaluation and Regional Assistance. 2009.