Cofnodi Dyfyniadau
Dyfyniad APA
Vieira António. Vieyra.
Successfully copied to clipboard
Copying to clipboard failed
Dyfyniad Arddull Chicago
Vieira António. Vieyra.
Successfully copied to clipboard
Copying to clipboard failed
Dyfyniad MLA
Vieira António. Vieyra.
Successfully copied to clipboard
Copying to clipboard failed
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.