(1998). Educating children with special needs (3rd ed.). New York ; Sydney: Prentice Hall.
Chicago Style aipamenaEducating Children With Special Needs. 3rd ed. New York ; Sydney: Prentice Hall, 1998.
MLA aipamenaEducating Children With Special Needs. 3rd ed. New York ; Sydney: Prentice Hall, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.