Fried, J. J. (1975). Ground water pollution. Elsevier scientific.
Chicago Style aipamenaFried, Jean J. Ground Water Pollution. New York: Elsevier scientific, 1975.
MLA aipamenaFried, Jean J. Ground Water Pollution. Elsevier scientific, 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.