Berthouex, P. M. (1994). Statistics for environmental engineers. Lewis Publishers.
Cita Chicago (17th ed.)Berthouex, Paul Mac. Statistics for Environmental Engineers. Boca Raton: Lewis Publishers, 1994.
Cita MLA (9th ed.)Berthouex, Paul Mac. Statistics for Environmental Engineers. Lewis Publishers, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.