Gaya APA

Charles, W, W, N. (2004). A Short Course In Soil-Structure Engineering Off Deep Foundations, Excavation And Tunnels . London: Thomas Telford Publ..

Gaya MLA

Charles, W., W., Ng. "A Short Course In Soil-Structure Engineering Off Deep Foundations, Excavation And Tunnels". London: Thomas Telford Publ., 2004. Text.