Hair, J. F., & Black, W. C. B. (2019). Multivariate Data Analysis (8th.). Cengage.
芝加哥风格引文Hair, Joseph F., 与 William C; Babin Black. Multivariate Data Analysis. 8th. Delhi: Cengage, 2019.
MLA引文Hair, Joseph F., 与 William C; Babin Black. Multivariate Data Analysis. 8th. Cengage, 2019.
警告：这些引文格式不一定是100％准确.