Gravetter, F. J., & Wallnau, L. B. (2009). Statistics for the behavioral sciences (8th ed.). Wadsworth/Cengage Learning.
芝加哥风格引文Gravetter, Frederick J., 与 Larry B. Wallnau. Statistics for the Behavioral Sciences. 8th ed. Belmont, Calif: Wadsworth/Cengage Learning, 2009.
MLA引文Gravetter, Frederick J., 与 Larry B. Wallnau. Statistics for the Behavioral Sciences. 8th ed. Wadsworth/Cengage Learning, 2009.
警告：这些引文格式不一定是100％准确.