Dyfyniad APA
Graf, W. H. (1998). Fluvial Hydraulics: Flow and Transport Processes in Channels of Simple Geometry. John Wiley & Sons.
Dyfyniad Arddull Chicago
Graf, Walter H. Fluvial Hydraulics: Flow and Transport Processes in Channels of Simple Geometry. NEw York: John Wiley & Sons, 1998.
Dyfyniad MLA
Graf, Walter H. Fluvial Hydraulics: Flow and Transport Processes in Channels of Simple Geometry. John Wiley & Sons, 1998.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.