Dahlberg, G. (1940). Statistical methods for medical and biological students. G. Allen & Unwin ltd.
Lua i Stíl Chicago (17ú heag.)Dahlberg, Gunnar. Statistical Methods for Medical and Biological Students. London: G. Allen & Unwin ltd, 1940.
Lua MLA (8ú heag.)Dahlberg, Gunnar. Statistical Methods for Medical and Biological Students. G. Allen & Unwin ltd, 1940.
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