References
- Covey , S. 1989 . The seven habits of highly effective people: Reshaping the character ethic. New York : Simon and Schuster .
- Goodlad , J. I. 1990 . The occupation of teaching schools. In Moral Dimensions of Teaching , ed. J. I. Goodlad , R. Soder , and K. A. Sirotnik , 19 . San Francisco : Jossey-Bass .