Duncan, J. M. (2005). Soil strength and slope stability. New Jersey: John Wiley and Sons.
Chicago-stil citatDuncan, J. Michael. Soil Strength and Slope Stability. New Jersey: John Wiley and Sons, 2005.
MLA-referensDuncan, J. Michael. Soil Strength and Slope Stability. New Jersey: John Wiley and Sons, 2005.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.