Dyfyniad APA

Machinery and supplies for mines and mills. C.E. Billin.

Dyfyniad Arddull Chicago

Machinery and Supplies for Mines and Mills. Chicago: C.E. Billin.

Dyfyniad MLA

Machinery and Supplies for Mines and Mills. C.E. Billin.

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