King, G. , R. O. Keohane, and S. Verba. 1994. Designing social inquiry: Scientific inference in qualitative research. Princeton, NJ: Princeton Univ. Press.
2.
O’Keefe, J. M. , and J. Murphy. 2000. Ethnically diverse Catholic schools: School structure, students, staffing, and finance.” In Catholic schools at the crossroads: Survival and transformation, edited by James Youniss and John L. Convey, 117-136. New York: Teachers College Press.
3.
Riordan, C.2000. Trends in student demography in Catholic secondary schools, 1972-1992. In Catholic schools at the crossroads: Survival and transformation, edited by James Youniss and John L. Convey, 33-54. New York: Teachers College Press.
