APA (7th ed.) Zitazioa

COCHRAN, W. G. (1977). Sampling techniques 3rd ed: William G. Cochran (3rd ed.). Wiley.

Chicago Style (17th ed.) Zitazioa

COCHRAN, William G. Sampling Techniques 3rd Ed: William G. Cochran. 3rd ed. New York: Wiley, 1977.

MLA (9th ed.) Zitazioa

COCHRAN, William G. Sampling Techniques 3rd Ed: William G. Cochran. 3rd ed. Wiley, 1977.