Stacey, K., Chick, H., & Kendal, M. (2004). The future of the teaching and learning of Algebra: The 12º ICMI study. Kluwer Academic Publishers.
Chicago-Zitierstil (17. Ausg.)Stacey, Kaye, Helen Chick, und Margaret Kendal. The Future of the Teaching and Learning of Algebra: The 12º ICMI Study. Dordrecht: Kluwer Academic Publishers, 2004.
MLA-Zitierstil (9. Ausg.)Stacey, Kaye, et al. The Future of the Teaching and Learning of Algebra: The 12º ICMI Study. Kluwer Academic Publishers, 2004.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.