Spiegel, M. R., & Stephens, L. J. (2018). Schaum's Outlines of Statistics (6th.). McGraw-Hill Education.
芝加哥风格引文Spiegel, Murray R., 与 Larry J. Stephens. Schaum's Outlines of Statistics. 6th. New York: McGraw-Hill Education, 2018.
MLA引文Spiegel, Murray R., 与 Larry J. Stephens. Schaum's Outlines of Statistics. 6th. McGraw-Hill Education, 2018.
警告：这些引文格式不一定是100％准确.