Nelson, J. D., & Miller, D. J. (1992). Expansive soils: Problems and practice in foundation and pavement engineering. J. Wiley.
Cita Chicago (17th ed.)Nelson, John D., i Debora J. Miller. Expansive Soils: Problems and Practice in Foundation and Pavement Engineering. New York: J. Wiley, 1992.
Cita MLA (9th ed.)Nelson, John D., i Debora J. Miller. Expansive Soils: Problems and Practice in Foundation and Pavement Engineering. J. Wiley, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.