Fetter, C. W. (2001). Applied hydrogeology (4a. ed.). Prentice-Hall.
Cita Chicago (17th ed.)Fetter, Charles Willard. Applied Hydrogeology. 4a. ed. Upper Saddle River: Prentice-Hall, 2001.
Cita MLA (9th ed.)Fetter, Charles Willard. Applied Hydrogeology. 4a. ed. Prentice-Hall, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.