Snedecor, G. (1994). Statistical methods (8th.). Affiliated East West International.
Chicago-referens (17:e uppl.)Snedecor, George. Statistical Methods. 8th. New Delhi: Affiliated East West International, 1994.
MLA-referens (9:e uppl.)Snedecor, George. Statistical Methods. 8th. Affiliated East West International, 1994.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.