Dyfyniad APA

Comisin̤ Nacional del Medio Ambiente. Guide for industrial pollution control and prevention , manufacture of glass and glass products.

Dyfyniad Arddull Chicago

Comisin̤ Nacional del Medio Ambiente. Guide for Industrial Pollution Control and Prevention , Manufacture of Glass and Glass Products.

Dyfyniad MLA

Comisin̤ Nacional del Medio Ambiente. Guide for Industrial Pollution Control and Prevention , Manufacture of Glass and Glass Products.

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