Cochran, W. G. (1977). Sampling techniques (3rd ed.). John Wiley & Sons.
Chicago Style (17th ed.) CitationCochran, William Gemmell. Sampling Techniques. 3rd ed. New York: John Wiley & Sons, 1977.
MLA (9th ed.) CitationCochran, William Gemmell. Sampling Techniques. 3rd ed. John Wiley & Sons, 1977.
Warning: These citations may not always be 100% accurate.