Kennedy, L. M., & Tipps, S. (2000). Guiding children's learning of mathematics (9th ed.). Wadsworth.
芝加哥风格引文Kennedy, Leonard M., 与 Steve Tipps. Guiding Children's Learning of Mathematics. 9th ed. Australia: Wadsworth, 2000.
MLA引文Kennedy, Leonard M., 与 Steve Tipps. Guiding Children's Learning of Mathematics. 9th ed. Wadsworth, 2000.
警告:这些引文格式不一定是100%准确.