Cofnodi Dyfyniadau
Dyfyniad APA
(16). João Pinto Ribeiro.
Successfully copied to clipboard
Copying to clipboard failed
Dyfyniad Arddull Chicago
João Pinto Ribeiro. 16.
Successfully copied to clipboard
Copying to clipboard failed
Dyfyniad MLA
João Pinto Ribeiro. 16.
Successfully copied to clipboard
Copying to clipboard failed
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.