Newbold, P., Carlson, W. L., & Thorne, B. Statistics for business and economics (8th ed.).
芝加哥风格引文Newbold, Paul, William L. Carlson, 与 Betty Thorne. Statistics for Business and Economics. 8th ed.
MLA引文Newbold, Paul, et al. Statistics for Business and Economics. 8th ed.
警告：这些引文格式不一定是100％准确.