Cochran, W. G. (1977). Sampling techniques (2nd ed.). Wiley Eastern Ltd..
Chicago Edition CitationCochran, William G. Sampling Techniques. 2nd ed. New Delhi: Wiley Eastern Ltd., 1977.
MLA Edition CitationCochran, William G. Sampling Techniques. 2nd ed. Wiley Eastern Ltd., 1977.
Warning: These citations may not always be 100% accurate.