American Society for Testing and Materials. Standard specification for copper-beryllium alloy plate, sheet, strip, and rolled bar.
Chicago Style (17. basım) AtıfAmerican Society for Testing and Materials. Standard Specification for Copper-beryllium Alloy Plate, Sheet, Strip, and Rolled Bar.
MLA (8th ed.) AtıfAmerican Society for Testing and Materials. Standard Specification for Copper-beryllium Alloy Plate, Sheet, Strip, and Rolled Bar.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..