Kauffman, J. M., & Hallahan, D. P. (2005). Special education: What it is and why we need it. Pearson/Allyn and Bacon.
Citazione stile Chigago Style (17a edizione)Kauffman, James M., e Daniel P. Hallahan. Special Education: What It Is and Why We Need It. Boston: Pearson/Allyn and Bacon, 2005.
Citatione MLA (9a ed.)Kauffman, James M., e Daniel P. Hallahan. Special Education: What It Is and Why We Need It. Pearson/Allyn and Bacon, 2005.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.