A.Bowditch William, & E.Bowditch Kevin. (1991). Welding technology fundamentals (In lần thứ 1.). American: The Goodheart-Willcox company, INC.
शिकागो स्टाइल उद्धरणA.Bowditch William, और E.Bowditch Kevin. Welding Technology Fundamentals. In lần thứ 1. American: The Goodheart-Willcox company, INC, 1991.
एमएलए उद्धरणA.Bowditch William, और E.Bowditch Kevin. Welding Technology Fundamentals. In lần thứ 1. American: The Goodheart-Willcox company, INC, 1991.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.