(1975). Specification for the use of cold formed steel sections in buildings. British Standards Institution.
Chicago Stili AlıntıSpecification for the Use of Cold Formed Steel Sections in Buildings. London: British Standards Institution, 1975.
MLA AlıntıSpecification for the Use of Cold Formed Steel Sections in Buildings. British Standards Institution, 1975.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..