Sherard, J. L. (1963). Earth and earth-rock dams: Engineering problems of design and construction. Wiley.
Citazione stile Chigago Style (17a edizione)Sherard, James L. Earth and Earth-rock Dams: Engineering Problems of Design and Construction. New York: Wiley, 1963.
Citatione MLA (9a ed.)Sherard, James L. Earth and Earth-rock Dams: Engineering Problems of Design and Construction. Wiley, 1963.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.