Dyfyniad APA

(1936). Vol. 14, № 20 (Vol. 28, № 35); Industrial and Engineering Chemistry. New Edition. 1936.

Dyfyniad Arddull Chicago

Vol. 14, № 20 (Vol. 28, № 35); Industrial and Engineering Chemistry. New Edition. 1936, 1936.

Dyfyniad MLA

Vol. 14, № 20 (Vol. 28, № 35); Industrial and Engineering Chemistry. New Edition. 1936, 1936.

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