Dyfyniad APA

(1898). Proceedings of the Koninklijke Nederlandse Akademic van Wetenschappen (Proceedings of the Royal Netherlands Academy of arts and science). North-Holland Publishing Company.

Dyfyniad Arddull Chicago

Proceedings of the Koninklijke Nederlandse Akademic Van Wetenschappen (Proceedings of the Royal Netherlands Academy of Arts and Science). Amsterdam: North-Holland Publishing Company, 1898.

Dyfyniad MLA

Proceedings of the Koninklijke Nederlandse Akademic Van Wetenschappen (Proceedings of the Royal Netherlands Academy of Arts and Science). North-Holland Publishing Company, 1898.

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