Marzano, R. J., Pickering, D., & Pollock, J. E. (2001). Classroom instruction that works: Research-based strategies for increasing student achievement. Association for Supervision and Curriculum Development.

Marzano, Robert J., Debra Pickering, and Jane E. Pollock. Classroom Instruction That Works: Research-based Strategies for Increasing Student Achievement. Alexandria, Va.: Association for Supervision and Curriculum Development, 2001.

Marzano, Robert J., et al. Classroom Instruction That Works: Research-based Strategies for Increasing Student Achievement. Association for Supervision and Curriculum Development, 2001.