Ndurumo, M. M. (1993). Exceptional children: Development consequences and intervention. Longman.
Lua i Stíl Chicago (17ú heag.)Ndurumo, Michael M. Exceptional Children: Development Consequences and Intervention. Nairobi: Longman, 1993.
Lua MLA (9ú heag.)Ndurumo, Michael M. Exceptional Children: Development Consequences and Intervention. Longman, 1993.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.