Todd, D. K., & Mays, L. W. (2006). Groundwater hydrology (2nd ed.). Wiley India.
Cita Chicago (17th ed.)Todd, David Keith, i Larry W. Mays. Groundwater Hydrology. 2nd ed. New Delhi: Wiley India, 2006.
Cita MLA (9th ed.)Todd, David Keith, i Larry W. Mays. Groundwater Hydrology. 2nd ed. Wiley India, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.