(2000). Educational Environments & Types of Disabilities. U.S. Department of Education.
Cita Chicago (17th ed.)Educational Environments & Types of Disabilities. U.S. Department of Education, 2000.
Cita MLA (9th ed.)Educational Environments & Types of Disabilities. U.S. Department of Education, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.