Ndurumo, M. M. (1993). Exceptional children: Development consequences and intervention. Longman.
Cita Chicago (17th ed.)Ndurumo, Michael M. Exceptional Children: Development Consequences and Intervention. Nairobi: Longman, 1993.
Cita MLA (9th ed.)Ndurumo, Michael M. Exceptional Children: Development Consequences and Intervention. Longman, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.