Too, Y. L. (2000). The pedagogical contract: The economies of teaching and learning in the ancient world. University of Michigan Press.

Too, Yun Lee. The Pedagogical Contract: The Economies of Teaching and Learning in the Ancient World. Ann Arbor: University of Michigan Press, 2000.

Too, Yun Lee. The Pedagogical Contract: The Economies of Teaching and Learning in the Ancient World. University of Michigan Press, 2000.