De Wiest, R. J. (1965). geohydrology. John Wiley.
Chicago Style (17th ed.) ZitazioaDe Wiest, Roger J.M. Geohydrology. New York: John Wiley, 1965.
MLA (9th ed.) ZitazioaDe Wiest, Roger J.M. Geohydrology. John Wiley, 1965.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.