Cochran, W. G. (1953). Sampling techniques. Wiley.
芝加哥风格引文Cochran, William Gemmell. Sampling Techniques. New York: Wiley, 1953.
MLA引文Cochran, William Gemmell. Sampling Techniques. Wiley, 1953.
警告：这些引文格式不一定是100％准确.
APA引文
Cochran, W. G. (1953). Sampling techniques. Wiley.
芝加哥风格引文Cochran, William Gemmell. Sampling Techniques. New York: Wiley, 1953.
MLA引文Cochran, William Gemmell. Sampling Techniques. Wiley, 1953.