KENNEDY, L. M., & TIPPS, S. (2003). Guiding children's learning of mathematics.-- ed.9. Wadsworth.
芝加哥风格引文KENNEDY, Leornard M., 与 Steve TIPPS. Guiding Children's Learning of Mathematics.-- Ed.9. Australia: Wadsworth, 2003.
MLA引文KENNEDY, Leornard M., 与 Steve TIPPS. Guiding Children's Learning of Mathematics.-- Ed.9. Wadsworth, 2003.
警告：这些引文格式不一定是100％准确.