APA Citatie

Duncan, J. M. (2005). Soil strength and slope stability. New Jersey: John Wiley and Sons.

Chicago Style citaat

Duncan, J. Michael. Soil Strength and Slope Stability. New Jersey: John Wiley and Sons, 2005.

MLA citatie

Duncan, J. Michael. Soil Strength and Slope Stability. New Jersey: John Wiley and Sons, 2005.

Let op: Deze citaties zijn niet altijd 100% accuraat.