Gaya APA

C.W.Yu, ., Bull, J, W. (2006). Durability of Materials and Structures in Building and Civil Engineering . Boca Raton: CRC Press.

Gaya MLA

C.W.Yu, ., Bull, John, W.. "Durability of Materials and Structures in Building and Civil Engineering". Boca Raton: CRC Press, 2006. e-book.