(1983). BS1881 Part 121 1983 testing concrete: Method for determination of static modulus of elasticity in compression. London: British Standards Institution.
Chicago Style CitationBS1881 Part 121 1983 Testing Concrete: Method for Determination of Static Modulus of Elasticity in Compression. London: British Standards Institution, 1983.
MLA CitationBS1881 Part 121 1983 Testing Concrete: Method for Determination of Static Modulus of Elasticity in Compression. London: British Standards Institution, 1983.
Warning: These citations may not always be 100% accurate.