Gaya APA

Barker, R, M., Puckett, J, A. (2013). Design Of Highway Bridge An LRFD Approach ED-3 (ED-3). USA: .

Gaya MLA

Barker, Richard, M.., Puckett, Jay, A.. "Design Of Highway Bridge An LRFD Approach ED-3". ED-3 USA: , 2013. Text.