Tryon, R. C., & Bailey, D. E. (1970). Cluster analysis. McGraw-Hill.
芝加哥风格引文Tryon, Robert Choate, 与 Daniel Edgar Bailey. Cluster Analysis. New York: McGraw-Hill, 1970.
MLA引文Tryon, Robert Choate, 与 Daniel Edgar Bailey. Cluster Analysis. McGraw-Hill, 1970.
警告：这些引文格式不一定是100％准确.