Dyfyniad APA

Proceedings of the Royal Society of Edinburgh Section A: Mathematics. Cambridge University Press.

Dyfyniad Arddull Chicago

Proceedings of the Royal Society of Edinburgh Section A: Mathematics. Cambridge University Press.

Dyfyniad MLA

Proceedings of the Royal Society of Edinburgh Section A: Mathematics. Cambridge University Press.

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