Dyfyniad APA

(1953). Vol. 45, № 5; Industrial and Engineering Chemistry. 1953.

Dyfyniad Arddull Chicago

Vol. 45, № 5; Industrial and Engineering Chemistry. 1953, 1953.

Dyfyniad MLA

Vol. 45, № 5; Industrial and Engineering Chemistry. 1953, 1953.

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