Ekeblad, E. (1996). Children, learning, numbers: A phenomenographic excursion into first-grade children's arithmetic. Acta Universitatis Gothoburgensis.
Chicago-Zitierstil (17. Ausg.)Ekeblad, Eva. Children, Learning, Numbers: A Phenomenographic Excursion into First-grade Children's Arithmetic. Göteborg, Sweden: Acta Universitatis Gothoburgensis, 1996.
MLA-Zitierstil (8. Ausg.)Ekeblad, Eva. Children, Learning, Numbers: A Phenomenographic Excursion into First-grade Children's Arithmetic. Acta Universitatis Gothoburgensis, 1996.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.