Dyfyniad APA

Desai, S. C., & Christian, T. J. (1977). Numerical Methods in Geotechnical Engineering. McGraw-Hill.

Dyfyniad Arddull Chicago

Desai, S. Chandrakant, and T. John Christian. Numerical Methods in Geotechnical Engineering. New York: McGraw-Hill, 1977.

Dyfyniad MLA

Desai, S. Chandrakant, and T. John Christian. Numerical Methods in Geotechnical Engineering. McGraw-Hill, 1977.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.