Phillips, J. L. (1973). Statistical thinking: A structural approach. W. H. Freeman.
Cita Chicago (17th ed.)Phillips, John L. Statistical Thinking: A Structural Approach. San Francisco, California: W. H. Freeman, 1973.
Cita MLA (9th ed.)Phillips, John L. Statistical Thinking: A Structural Approach. W. H. Freeman, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.