APA引文

Yeoh, J. S. (2017). Ensuring safety in railway tunnels. The Institution of Engineers, Malaysia (IEM).

Chicago Style Citation

Yeoh, Jit Shiong. Ensuring Safety in Railway Tunnels. The Institution of Engineers, Malaysia (IEM), 2017.

MLA引文

Yeoh, Jit Shiong. Ensuring Safety in Railway Tunnels. The Institution of Engineers, Malaysia (IEM), 2017.

警告：這些引文格式不一定是100％准確.