APA (7th ed.) Zitazioa

Cochran, W. G. (1963). Sampling techniques (2a. ed.). John Wiley & Sons.

Chicago Style (17th ed.) Zitazioa

Cochran, William Gemmell. Sampling Techniques. 2a. ed. Nueva York: John Wiley & Sons, 1963.

MLA (9th ed.) Zitazioa

Cochran, William Gemmell. Sampling Techniques. 2a. ed. John Wiley & Sons, 1963.