Gaya APA

Materials, A, S, F, T, &. (1997). 1997 Annual Book Of ASTM Standards Section 15 Volume 15.01: Refractories; Carbon and Graphite Product; Activated Carbon; Advanced Ceramics . United States of America: American Society for Testing & Materials.

Gaya MLA

Materials, American, Society, For, Testing, &. "1997 Annual Book Of ASTM Standards Section 15 Volume 15.01: Refractories; Carbon and Graphite Product; Activated Carbon; Advanced Ceramics". United States of America: American Society for Testing & Materials, 1997. Text.