Association for Supervision and Curriculum Development & Squire, J. R. (1972). A new look at progressive education. s.n.
Style de citation Chicago (17e éd.)Association for Supervision and Curriculum Development et James R. Squire. A New Look at Progressive Education. Washington, D.C: s.n, 1972.
Style de citation MLA (9e éd.)Association for Supervision and Curriculum Development et James R. Squire. A New Look at Progressive Education. s.n, 1972.
Attention : ces citations peuvent ne pas être correctes à 100%.