George W. Snedecor William G. Cochran. (1989). Statistical Methods (Ed.2.). Affiliated East-West Press PVT. LTD.
Chicago Style aipamenaGeorge W. Snedecor William G. Cochran. Statistical Methods. Ed.2. New Delhi: Affiliated East-West Press PVT. LTD, 1989.
MLA aipamenaGeorge W. Snedecor William G. Cochran. Statistical Methods. Ed.2. Affiliated East-West Press PVT. LTD, 1989.
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