Association for Supervision and Curriculum Development & Hosford, P. L. (1984). Using what we know about teaching. Association for Supervision and Curriculum Development.

Association for Supervision and Curriculum Development and Philip L. Hosford. Using What We Know About Teaching. Alexandria, Va.: Association for Supervision and Curriculum Development, 1984.

Association for Supervision and Curriculum Development and Philip L. Hosford. Using What We Know About Teaching. Association for Supervision and Curriculum Development, 1984.