British Standards Institution & British Standards Institution. (1980). Specification for 18/10 chromium-nickel corrosion-resisting steel tube (niobium stabilized: 550 MPa) (weldable). British Standards Institution.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBritish Standards Institution और British Standards Institution. Specification for 18/10 Chromium-nickel Corrosion-resisting Steel Tube (niobium Stabilized: 550 MPa) (weldable). London: British Standards Institution, 1980.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBritish Standards Institution और British Standards Institution. Specification for 18/10 Chromium-nickel Corrosion-resisting Steel Tube (niobium Stabilized: 550 MPa) (weldable). British Standards Institution, 1980.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.
