Gaya APA

Hermance, J, F. (1998). A Mathematical primer on groundwater flow : an introduction to the mathematical and physical concepts of saturated flow in the subsurface . Upper Saddle River, NJ: Prentice Hall.

Gaya MLA

Hermance, John, F.. "A Mathematical primer on groundwater flow : an introduction to the mathematical and physical concepts of saturated flow in the subsurface". Upper Saddle River, NJ: Prentice Hall, 1998. Text.