National Research Council (U.S.). Mathematics Learning Study Committee, Kilpatrick, J., & Swafford, J. (2002). Helping children learn mathematics. National Academy Press.
芝加哥风格引文National Research Council (U.S.). Mathematics Learning Study Committee, Jeremy Kilpatrick, 与 Jane Swafford. Helping Children Learn Mathematics. Washington, DC: National Academy Press, 2002.
MLA引文National Research Council (U.S.). Mathematics Learning Study Committee, et al. Helping Children Learn Mathematics. National Academy Press, 2002.
警告：这些引文格式不一定是100％准确.