Phillips, J. L. (1973). Statistical thinking: A structural approach. W. H. Freeman.
Lua i Stíl Chicago (17ú heag.)Phillips, John L. Statistical Thinking: A Structural Approach. San Francisco, California: W. H. Freeman, 1973.
Lua MLA (9ú heag.)Phillips, John L. Statistical Thinking: A Structural Approach. W. H. Freeman, 1973.
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