Dyfyniad APA

Manufacture of Rubber Balloons. Crown Industries Publications.

Dyfyniad Arddull Chicago

Manufacture of Rubber Balloons. Poona: Crown Industries Publications.

Dyfyniad MLA

Manufacture of Rubber Balloons. Crown Industries Publications.

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