Grant, B. A., & Piechowski, M. M. (1999). Theories and the good: Toward child-centered gifted education. Gifted Child Quarterly, 43, 4-12.
2.
Terry, A. W. (2003). Effects of service learning on young, gifted adolescents and their community. Gifted Child Quarterly, 47, 295-308.
3.
Terry, A. W., & Bohnenberger, J. E. (2003). Service learning: Fostering a cycle of caring in our gifted youth. Journal of Secondary Gifted Education, 15, 23-32.
4.
Smith, A. (1976). An inquiry into the nature and causes of the wealth of nations (R. H. Campbell, A. S. Skinner, & W. B. Todd, Eds.). Oxford, England: Oxford University Press. (Original work published 1776)
5.
Smith, A. (1976). Theory of moral sentiments (D. D. Raphael & A. L. Macfie, Eds.). Oxford, England: Oxford University Press. (Original work published 1759)
