Dyfyniad APA

(1949). Vol. 45, № 321, part 9; Transactions of the Faraday Society. 1949.

Dyfyniad Arddull Chicago

Vol. 45, № 321, Part 9; Transactions of the Faraday Society. 1949, 1949.

Dyfyniad MLA

Vol. 45, № 321, Part 9; Transactions of the Faraday Society. 1949, 1949.

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