Dar, Y., & Resh, N. (1986). Classroom composition and pupil achievement: A study of the effects of ability-based classes. Gordon and Breach.
Chicago-Zitierstil (17. Ausg.)Dar, Yehezkel, und Nura Resh. Classroom Composition and Pupil Achievement: A Study of the Effects of Ability-based Classes. New York u.a: Gordon and Breach, 1986.
MLA-Zitierstil (9. Ausg.)Dar, Yehezkel, und Nura Resh. Classroom Composition and Pupil Achievement: A Study of the Effects of Ability-based Classes. Gordon and Breach, 1986.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.