AstinA. W.SaxL. J. (1996) How undergraduates are affected by service participation. Los Angeles, CA: Higher Education Research Institute, UCLA.
2.
CheckowayB. (1996). Combining service and learning on campus and in the community. Phi Delta Kappan, 77, 600–606.
3.
ClearyC. (Ed.). (1998). Service-learning faculty manual. Fort Collins, CO: Colorado State University.
4.
EnosS.TroppeM. (1996). Curricular models for service learning. An International Forum, 7(1): 71–84.
5.
HonnetE. P.PoulenS. J. (1989). A Wingspread special report. Racine, WI: The Johnson Foundation.
6.
HowardJ. (1993). Principles of good practice in community service learning pedagogy. In HowardJ. (Ed.), Praxis I, A faculty casebook on community service learning (pp. 5–9). Ann Arbor, MI: OCSL Press.
7.
MintzS.HesserG. (1996). Principles of good practice in service-learning. In JacobyB. & Associates (Eds.), Service learning in higher education (pp. 26–51). San Francisco, CA: Jossey-Bass.
8.
SaxL.AstinA. W. (1997). The benefits of service: Evidence from undergraduates. Educational Record, 78, 25–32.