Ysseldyke, J. E. (2000). Critical issues in special education (3rd.ed.). Houghton Mifflin.
Chicago Style (17th ed.) ZitazioaYsseldyke, James E. Critical Issues in Special Education. 3rd.ed. Boston: Houghton Mifflin, 2000.
MLA (9th ed.) ZitazioaYsseldyke, James E. Critical Issues in Special Education. 3rd.ed. Houghton Mifflin, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.