APA
Kathirvelan (S) Sathranarpanan (D) Selvam (R) Srinivasan (V), Ashok Kumar (K), . (1989). Dual Shielding in Metal Forert Gas Welding. : .
Chicago
Kathirvelan (S) Sathranarpanan (D) Selvam (R) Srinivasan (V), Ashok Kumar (K), . 1989. Dual Shielding in Metal Forert Gas Welding. : .
Harvard
Kathirvelan (S) Sathranarpanan (D) Selvam (R) Srinivasan (V), Ashok Kumar (K), . (1989). Dual Shielding in Metal Forert Gas Welding. : .
MLA
Kathirvelan (S) Sathranarpanan (D) Selvam (R) Srinivasan (V), Ashok Kumar (K), . Dual Shielding in Metal Forert Gas Welding. : . 1989.