Association for Supervision and Curriculum Development & Squire, J. R. (1972). A new look at progressive education. s.n.
Chicagoスタイル(17版)引用形式Association for Supervision and Curriculum Development , James R. Squire. A New Look at Progressive Education. Washington, D.C: s.n, 1972.
MLA(9版)引用形式Association for Supervision and Curriculum Development , James R. Squire. A New Look at Progressive Education. s.n, 1972.
警告: この引用は必ずしも正確ではありません.