Dyfyniad APA

McCarthy, D. F. (2007). Essentials of soil mechanics and foundations: Basic geotechnics (7th ed.). Pearson Prentice Hall.

Dyfyniad Arddull Chicago

McCarthy, David F. Essentials of Soil Mechanics and Foundations: Basic Geotechnics. 7th ed. Upper Saddle River, N.J: Pearson Prentice Hall, 2007.

Dyfyniad MLA

McCarthy, David F. Essentials of Soil Mechanics and Foundations: Basic Geotechnics. 7th ed. Pearson Prentice Hall, 2007.

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