Ritchey, F. J. (2008). The statistical imagination: Elementary statistics for the social sciences (2nd ed.). McGraw Hill.
芝加哥风格引文Ritchey, Ferris Joseph. The Statistical Imagination: Elementary Statistics for the Social Sciences. 2nd ed. Boston: McGraw Hill, 2008.
MLA引文Ritchey, Ferris Joseph. The Statistical Imagination: Elementary Statistics for the Social Sciences. 2nd ed. McGraw Hill, 2008.
警告：这些引文格式不一定是100％准确.