Payne, J. S. (1979). Exceptional children in focus: Incidents, concepts, and issues in special education (2d ed.). Merrill.
Chicago Style aipamenaPayne, James S. Exceptional Children in Focus: Incidents, Concepts, and Issues in Special Education. 2d ed. Columbus: Merrill, 1979.
MLA aipamenaPayne, James S. Exceptional Children in Focus: Incidents, Concepts, and Issues in Special Education. 2d ed. Merrill, 1979.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.