Ysseldyke, J. E., & Algozzine, B. (1992). Critical issues in special education (2nd ed.). Houghton Mifflin.
Cita Chicago (17th ed.)Ysseldyke, James E., i Bob Algozzine. Critical Issues in Special Education. 2nd ed. Dallas: Houghton Mifflin, 1992.
Cita MLA (9th ed.)Ysseldyke, James E., i Bob Algozzine. Critical Issues in Special Education. 2nd ed. Houghton Mifflin, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.