APA ציטוט

Cochran, W. C. (1963). Sampling techniques (2d ed.). Wiley.

Chicago Style (17th ed.) Citation

Cochran, William Campbell. Sampling Techniques. 2d ed. New York: Wiley, 1963.

ציטוט MLA

Cochran, William Campbell. Sampling Techniques. 2d ed. Wiley, 1963.