Não informado. (1980). New Directions for Teaching and Learning. Jessey Bass Publishers.
Chicagoスタイル(17版)引用形式Não informado. New Directions for Teaching and Learning. San Francisco, Calif: Jessey Bass Publishers, 1980.
MLA(8版)引用形式Não informado. New Directions for Teaching and Learning. Jessey Bass Publishers, 1980.
警告: この引用は必ずしも正確ではありません.