Kurtz, N. R. (1983). Introduction to social statistics. McGraw-Hill.
芝加哥风格引文Kurtz, Norman R. Introduction to Social Statistics. Auckland, N.Z: McGraw-Hill, 1983.
MLA引文Kurtz, Norman R. Introduction to Social Statistics. McGraw-Hill, 1983.
警告：这些引文格式不一定是100％准确.