Ott, W. R. (1995). Environmental statistics and data analysis. Lewis.
Dyfyniad Arddull ChicagoOtt, Wayne R. Environmental Statistics and Data Analysis. Boca Raton: Lewis, 1995.
Dyfyniad MLAOtt, Wayne R. Environmental Statistics and Data Analysis. Lewis, 1995.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.