Walpole, R. E. (1974). Introduction to statistics (Second Edition.). Macmillan Publishing Co., Inc.
芝加哥风格引文Walpole, Ronald E. Introduction to Statistics. Second Edition. New York: Macmillan Publishing Co., Inc, 1974.
MLA引文Walpole, Ronald E. Introduction to Statistics. Second Edition. Macmillan Publishing Co., Inc, 1974.
警告：这些引文格式不一定是100％准确.