Burrill, G., & Kennedy, D. (1997). Improving student learning in mathematics and science: The role of national standards in state policy. National Academy Press.
芝加哥风格引文Burrill, Gail, 与 Donald Kennedy. Improving Student Learning in Mathematics and Science: The Role of National Standards in State Policy. Washington, DC: National Academy Press, 1997.
MLA引文Burrill, Gail, 与 Donald Kennedy. Improving Student Learning in Mathematics and Science: The Role of National Standards in State Policy. National Academy Press, 1997.
警告：这些引文格式不一定是100％准确.