Reys, R. E., Suydam, M. N., & Lindquist, M. M. (1995). Helping children learn mathematics (4th ed.). Allyn and Bacon.
芝加哥风格引文Reys, Robert E., Marilyn N. Suydam, 与 Mary Montgomery Lindquist. Helping Children Learn Mathematics. 4th ed. Boston: Allyn and Bacon, 1995.
MLA引文Reys, Robert E., et al. Helping Children Learn Mathematics. 4th ed. Allyn and Bacon, 1995.
警告：这些引文格式不一定是100％准确.