Cita APA (7th ed.)
Essential of bridge engineering / Victor, D. Johnson: Oxford & IBH 3rd ed (3rd ed.).
Cita Chicago (17th ed.)
Essential of Bridge Engineering / Victor, D. Johnson: Oxford & IBH 3rd Ed. 3rd ed.
Cita MLA (9th ed.)
Essential of Bridge Engineering / Victor, D. Johnson: Oxford & IBH 3rd Ed. 3rd ed.
Atenció: Aquestes cites poden no estar 100% correctes.