Frymier, J. (1992). Final report, Phi Delta Kappa study of students at risk. Final report, Phi Delta Kappa study of students at risk.
Chicago-Zitierstil (17. Ausg.)Frymier, Jack. "Final Report, Phi Delta Kappa Study of Students at Risk." Final Report, Phi Delta Kappa Study of Students at Risk 1992.
MLA-Zitierstil (8. Ausg.)Frymier, Jack. "Final Report, Phi Delta Kappa Study of Students at Risk." Final Report, Phi Delta Kappa Study of Students at Risk, 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.