Dyfyniad APA

Chen, W., & Duan, L. (2003). Bridge engineering: Substructure design. CRC Press.

Dyfyniad Arddull Chicago

Chen, Wai-Fah, and Lian Duan. Bridge Engineering: Substructure Design. Boca Raton: CRC Press, 2003.

Dyfyniad MLA

Chen, Wai-Fah, and Lian Duan. Bridge Engineering: Substructure Design. CRC Press, 2003.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.