APA aipamena

Cochran, W. G. (1992). Experimental designs. New York: Wiley.

Chicago Style aipamena

Cochran, William Gemmell. Experimental Designs. New York: Wiley, 1992.

MLA aipamena

Cochran, William Gemmell. Experimental Designs. New York: Wiley, 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.