Martin, C. D., & Tongen, A. (2011). Keeping it R.E.A.L: Research experiences for all learners. Mathematical Association of America.
芝加哥风格引文Martin, Carla D., 与 Anthony Tongen. Keeping It R.E.A.L: Research Experiences for All Learners. Washington, D.C.: Mathematical Association of America, 2011.
MLA引文Martin, Carla D., 与 Anthony Tongen. Keeping It R.E.A.L: Research Experiences for All Learners. Mathematical Association of America, 2011.
警告：这些引文格式不一定是100％准确.