Não informado. (1968). Teaching exceptional children. Council for Exceptional Children.
Chicagoスタイル(17版)引用形式Não informado. Teaching Exceptional Children. Reston, Va: Council for Exceptional Children, 1968.
MLA(8版)引用形式Não informado. Teaching Exceptional Children. Council for Exceptional Children, 1968.
警告: この引用は必ずしも正確ではありません.