Não informado. (1979). School psychology international. Sage Publications.
Chicagoスタイル(17版)引用形式Não informado. School Psychology International. London: Sage Publications, 1979.
MLA(8版)引用形式Não informado. School Psychology International. Sage Publications, 1979.
警告: この引用は必ずしも正確ではありません.