Cochran, W. G. (2009). Sampling Techniques (3rd edn.). Wiley Eastern.
Chicagoスタイル(17版)引用形式Cochran, William G. Sampling Techniques. 3rd edn. New Dehli: Wiley Eastern, 2009.
MLA(9版)引用形式Cochran, William G. Sampling Techniques. 3rd edn. Wiley Eastern, 2009.
警告: この引用は必ずしも正確ではありません.