British Constructional Steelwork Association. (2018). Steel Construction. Kingslea Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBritish Constructional Steelwork Association. Steel Construction. Birmingham, Inglaterra: Kingslea Press, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBritish Constructional Steelwork Association. Steel Construction. Kingslea Press, 2018.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.