APA引文

Umar, A. A. (2011). Wear mechanism and surface integrity studies when turning hardened tool steel using wiper coated ceramic tool.

Chicago Style (17th ed.) Citation

Umar, Alkali Adam. Wear Mechanism and Surface Integrity Studies When Turning Hardened Tool Steel Using Wiper Coated Ceramic Tool. 2011.

MLA引文

Umar, Alkali Adam. Wear Mechanism and Surface Integrity Studies When Turning Hardened Tool Steel Using Wiper Coated Ceramic Tool. 2011.

警告：這些引文格式不一定是100％准確.