American Society for Testing and Materials. Standard specification for copper-beryllium alloy wire.
Chicago (17e ed.) BronvermeldingAmerican Society for Testing and Materials. Standard Specification for Copper-beryllium Alloy Wire.
MLA (8e ed.) BronvermeldingAmerican Society for Testing and Materials. Standard Specification for Copper-beryllium Alloy Wire.
Let op: Deze citaties zijn niet altijd 100% accuraat.