Cofnodi Dyfyniadau

Dyfyniad APA
Hammond Incorporated. (1993). Hammond atlas of the world. Hammond Inc..
Dyfyniad Arddull Chicago
Hammond Incorporated. Hammond Atlas of the World. Maplewood, N.J.: Hammond Inc., 1993.
Dyfyniad MLA
Hammond Incorporated. Hammond Atlas of the World. Hammond Inc., 1993.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.