Dyfyniad APA
ASTM Committee G-2 on Erosion and Wear, Divakar, R., & Blau, P. J. (1992). Wear testing of advanced materials. ASTM.
Dyfyniad Arddull Chicago
ASTM Committee G-2 on Erosion and Wear, Ramesh Divakar, and P. J. Blau. Wear Testing of Advanced Materials. Philadelphia, PA: ASTM, 1992.
Dyfyniad MLA
ASTM Committee G-2 on Erosion and Wear, et al. Wear Testing of Advanced Materials. ASTM, 1992.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.