Cita APA (7th ed.)

Kauffman, J. M., & Hallahan, D. P. (2005). Special education: What it is and why we need it. Pearson/Allyn and Bacon.

Cita Chicago (17th ed.)

Kauffman, James M., i Daniel P. Hallahan. Special Education: What It Is and Why We Need It. Boston: Pearson/Allyn and Bacon, 2005.

Cita MLA (9th ed.)

Kauffman, James M., i Daniel P. Hallahan. Special Education: What It Is and Why We Need It. Pearson/Allyn and Bacon, 2005.