(1986). BS1881 Part 201 1986 testing concrete: Guide to the use of non-destructive methods of test for hardened concrete. London: British Standards Institution.
Chicago Style CitationBS1881 Part 201 1986 Testing Concrete: Guide to the Use of Non-destructive Methods of Test for Hardened Concrete. London: British Standards Institution, 1986.
MLA CitationBS1881 Part 201 1986 Testing Concrete: Guide to the Use of Non-destructive Methods of Test for Hardened Concrete. London: British Standards Institution, 1986.
Warning: These citations may not always be 100% accurate.