Thorne, C. R., & University), I. R. W. (. :. C. S. (1995). River, coastal, and shoreline protection: Erosion control using riprap and armourstone. New York : John Wiley & Sons.
Chicago (17e ed.) BronvermeldingThorne, Colin R., en International Riprap Workshop (1993 : Colorado State University). River, Coastal, and Shoreline Protection: Erosion Control Using Riprap and Armourstone. New York : John Wiley & Sons, 1995.
MLA (9e ed.) BronvermeldingThorne, Colin R., en International Riprap Workshop (1993 : Colorado State University). River, Coastal, and Shoreline Protection: Erosion Control Using Riprap and Armourstone. New York : John Wiley & Sons, 1995.
Let op: Deze citaties zijn niet altijd 100% accuraat.