(1970). BS1881 Part 5 1970 methods of testing concrete: Methods of testing hardened concrete for other than strength. London: British Standards Institution.
Chicago Style CitationBS1881 Part 5 1970 Methods of Testing Concrete: Methods of Testing Hardened Concrete for Other Than Strength. London: British Standards Institution, 1970.
MLA CitationBS1881 Part 5 1970 Methods of Testing Concrete: Methods of Testing Hardened Concrete for Other Than Strength. London: British Standards Institution, 1970.
Warning: These citations may not always be 100% accurate.