Ingebritsen, S. E., & Sanford, W. E. (1998). Ground water in geological processes. Cambridge University Press.
Dyfyniad Arddull ChicagoIngebritsen, Steven E., and Ward E. Sanford. Ground Water in Geological Processes. New york: Cambridge University Press, 1998.
Dyfyniad MLAIngebritsen, Steven E., and Ward E. Sanford. Ground Water in Geological Processes. Cambridge University Press, 1998.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.