Cochran, W. C. (1963). Sampling techniques (2d ed.). Wiley.
Chicagoスタイル(17版)引用形式Cochran, William Campbell. Sampling Techniques. 2d ed. New York: Wiley, 1963.
MLA(9版)引用形式Cochran, William Campbell. Sampling Techniques. 2d ed. Wiley, 1963.
警告: この引用は必ずしも正確ではありません.