Não informado. (2000). Journal of Early Intervention. Council for Exceptional Children, Division for Early Childhood.
Citação do estilo Chicago (17ª ed.)Não informado. Journal of Early Intervention. Reston, Va: Council for Exceptional Children, Division for Early Childhood, 2000.
Citação MLA (8ª ed.)Não informado. Journal of Early Intervention. Council for Exceptional Children, Division for Early Childhood, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.