Watson, C. J., & Billingsley, P. j. a. (1990). Statistics for Management and Economics (4th.). Allyn and Bacon.
芝加哥风格引文Watson, Collin J., 与 Patrick joined author Billingsley. Statistics for Management and Economics. 4th. Boston: Allyn and Bacon, 1990.
MLA引文Watson, Collin J., 与 Patrick joined author Billingsley. Statistics for Management and Economics. 4th. Allyn and Bacon, 1990.
警告：这些引文格式不一定是100％准确.