Não informado. (1979). Evaluation in Education. Pergamon Press.
Chicagoスタイル(17版)引用形式Não informado. Evaluation in Education. New York: Pergamon Press, 1979.
MLA(8版)引用形式Não informado. Evaluation in Education. Pergamon Press, 1979.
警告: この引用は必ずしも正確ではありません.