Powell, W. B., & Ryzhov, I. O. (2012). Optimal learning. Wiley.
芝加哥风格引文Powell, Warren B., 与 Ilya Olegovich Ryzhov. Optimal Learning. Hoboken, NJ: Wiley, 2012.
MLA引文Powell, Warren B., 与 Ilya Olegovich Ryzhov. Optimal Learning. Wiley, 2012.
警告：这些引文格式不一定是100％准确.