Cochran, W. G. (1957). Experimental Designs William G Cochram And Gertrude M. Cox. John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)Cochran, William G. Experimental Designs William G Cochram And Gertrude M. Cox. John Wiley & Sons, 1957.
Lua MLA (8ú heag.)Cochran, William G. Experimental Designs William G Cochram And Gertrude M. Cox. John Wiley & Sons, 1957.
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