Institution of Civil Engineers (Great Britain). (2016). Proceedings of the Institution of Civil Engineers. Thomas Telford.
Citação do estilo Chicago (17ª ed.)Institution of Civil Engineers (Great Britain). Proceedings of the Institution of Civil Engineers. London: Thomas Telford, 2016.
Citação MLA (8ª ed.)Institution of Civil Engineers (Great Britain). Proceedings of the Institution of Civil Engineers. Thomas Telford, 2016.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.