Gaya APA

Darwent, T., Britain), I, O, C, E, (. (1976). World resources, engineering solutions : proceedings of the third joint conference of the American Society of Civil Engineers and the Institution of Civil Engineers, Harrogate, 30 September - 3 October 1975 . London: Institution of Civil Engineers.

Gaya MLA

Darwent, Thelma., Britain), Institution, Of, Civil, Engineers, (great. "World resources, engineering solutions : proceedings of the third joint conference of the American Society of Civil Engineers and the Institution of Civil Engineers, Harrogate, 30 September - 3 October 1975". London: Institution of Civil Engineers, 1976. Text.