Ryan, J. M., & Rowls, M. D. (1988). An Evaluation of students' reading achievement in the South Carolina Basic Skills Assessment Program, 1981-1985: Final report. College of Education, University of South Carolina.
Lua i Stíl Chicago (17ú heag.)Ryan, Joseph M., agus Michael D. Rowls. An Evaluation of Students' Reading Achievement in the South Carolina Basic Skills Assessment Program, 1981-1985: Final Report. [Columbia, S.C.]: College of Education, University of South Carolina, 1988.
Lua MLA (9ú heag.)Ryan, Joseph M., agus Michael D. Rowls. An Evaluation of Students' Reading Achievement in the South Carolina Basic Skills Assessment Program, 1981-1985: Final Report. College of Education, University of South Carolina, 1988.
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