APA引文

Cheong, F. L., & Seow, H. P. (2009). Metal powder addition in submerged arc welds.

Chicago Style Citation

Cheong, Fook Loy., and Hong Pheow Seow. Metal Powder Addition in Submerged Arc Welds. 2009.

MLA引文

Cheong, Fook Loy., and Hong Pheow Seow. Metal Powder Addition in Submerged Arc Welds. 2009.

警告：這些引文格式不一定是100％准確.