Berthouex, P. M., & .Brown, L. C. (1994). Statistics for environmental engineers. Lewis Publishers.
Citazione stile Chigago Style (17a edizione)Berthouex, Paul Mac, e Linfield C. .Brown. Statistics for Environmental Engineers. Boca Raton: Lewis Publishers, 1994.
Citatione MLA (9a ed.)Berthouex, Paul Mac, e Linfield C. .Brown. Statistics for Environmental Engineers. Lewis Publishers, 1994.