Stacey, K., Chick, H., & Kendal, M. (2004). The future of the teaching and learning of Algebra: The 12º ICMI study. Kluwer Academic Publishers.
Cita Chicago (17th ed.)Stacey, Kaye, Helen Chick, i Margaret Kendal. The Future of the Teaching and Learning of Algebra: The 12º ICMI Study. Dordrecht: Kluwer Academic Publishers, 2004.
Cita MLA (9th ed.)Stacey, Kaye, et al. The Future of the Teaching and Learning of Algebra: The 12º ICMI Study. Kluwer Academic Publishers, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.