Dyfyniad APA

American Society for Testing and Materials. Committee A-1 on Steel, Stainless Steel, and Related Alloys, Symposium on Residual and Unspecified Elements in Steel, Nisbett, E. G., & Melilli, A. S. (1989). Residual and unspecified elements in steel. ASTM.

Dyfyniad Arddull Chicago

American Society for Testing and Materials. Committee A-1 on Steel, Stainless Steel, and Related Alloys, Symposium on Residual and Unspecified Elements in Steel, Edward G. Nisbett, and Albert S. Melilli. Residual and Unspecified Elements in Steel. Philadelphia, PA: ASTM, 1989.

Dyfyniad MLA

American Society for Testing and Materials. Committee A-1 on Steel, Stainless Steel, and Related Alloys, et al. Residual and Unspecified Elements in Steel. ASTM, 1989.

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