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.
Dyfyniad Arddull ChicagoRyan, Joseph M., and 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.
Dyfyniad MLARyan, Joseph M., and 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.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.