Cofnodi Dyfyniadau

Dyfyniad APA
Estados Unidos Geological Survey. (1900). General sketch map of Salt river project. U.S.Geological Survey.
Dyfyniad Arddull Chicago
Estados Unidos Geological Survey. General Sketch Map of Salt River Project. U.S.Geological Survey, 1900.
Dyfyniad MLA
Estados Unidos Geological Survey. General Sketch Map of Salt River Project. U.S.Geological Survey, 1900.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.