Dyfyniad APA

American Society for Testing and Materials. Standard specification for lead-coated and lead-alloy-coated soft copper wire for electrical purposes.

Dyfyniad Arddull Chicago

American Society for Testing and Materials. Standard Specification for Lead-coated and Lead-alloy-coated Soft Copper Wire for Electrical Purposes.

Dyfyniad MLA

American Society for Testing and Materials. Standard Specification for Lead-coated and Lead-alloy-coated Soft Copper Wire for Electrical Purposes.

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