APA (7th ed.) Zitazioa

COCHRAN, W. G. (1953). Sampling techniques. John Wiley.

Chicago Style (17th ed.) Zitazioa

COCHRAN, William G. Sampling Techniques. New York: John Wiley, 1953.

MLA (9th ed.) Zitazioa

COCHRAN, William G. Sampling Techniques. John Wiley, 1953.