-. (1982). Conference on diaphragm walling techniques. 27-28 May 1982. Primer Conference.
Chicago Style (17th ed.) Citation-. Conference on Diaphragm Walling Techniques. 27-28 May 1982. Primer Conference, 1982.
MLA (8th ed.) Citation-. Conference on Diaphragm Walling Techniques. 27-28 May 1982. Primer Conference, 1982.
Warning: These citations may not always be 100% accurate.