(1975). Specification for the use of cold formed steel sections in buildings. British Standards Institution.
استشهاد بنمط شيكاغوSpecification for the Use of Cold Formed Steel Sections in Buildings. London: British Standards Institution, 1975.
MLA استشهادSpecification for the Use of Cold Formed Steel Sections in Buildings. British Standards Institution, 1975.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.