APA aipamena

George W. Snedecor William G. Cochran. (1989). Statistical Methods (Ed.2.). Affiliated East-West Press PVT. LTD.

Chicago Style aipamena

George W. Snedecor William G. Cochran. Statistical Methods. Ed.2. New Delhi: Affiliated East-West Press PVT. LTD, 1989.

MLA aipamena

George W. Snedecor William G. Cochran. Statistical Methods. Ed.2. Affiliated East-West Press PVT. LTD, 1989.