Kaplan, L. J. (1966). Elementary statistics for economics and business. Pitman Pub.
芝加哥风格引文Kaplan, Lawrence Jay. Elementary Statistics for Economics and Business. New York: Pitman Pub, 1966.
MLA引文Kaplan, Lawrence Jay. Elementary Statistics for Economics and Business. Pitman Pub, 1966.
警告：这些引文格式不一定是100％准确.