Dyfyniad APA

Berne convention for the protection of literary and artistic works [dengan penjelasan]. s.n.

Dyfyniad Arddull Chicago

Berne Convention for the Protection of Literary and Artistic Works [dengan Penjelasan]. s.n.

Dyfyniad MLA

Berne Convention for the Protection of Literary and Artistic Works [dengan Penjelasan]. s.n.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.