Gustafsson, C. (1977). Classroom interaction: A study of pedagogical roles in the teaching process. GOTAB.
Chicago-Zitierstil (17. Ausg.)Gustafsson, Christian. Classroom Interaction: A Study of Pedagogical Roles in the Teaching Process. Stockholm: GOTAB, 1977.
MLA-Zitierstil (9. Ausg.)Gustafsson, Christian. Classroom Interaction: A Study of Pedagogical Roles in the Teaching Process. GOTAB, 1977.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.