APA

"Sakthivel (M) K. (. P. (. S. (., . (1989). Dual Shielding in Metal Forert Gas Welding. : .

Chicago

"Sakthivel (M) Karthikeyan (R) Poonkundran (T) Sivakumar (T)", . 1989. Dual Shielding in Metal Forert Gas Welding. : .

Harvard

"Sakthivel (M) K. (. P. (. S. (., . (1989). Dual Shielding in Metal Forert Gas Welding. : .

MLA

"Sakthivel (M) Karthikeyan (R) Poonkundran (T) Sivakumar (T)", . Dual Shielding in Metal Forert Gas Welding. : . 1989.