APA引文

Aun, O. T. (2015). Tunnelling & underground space development in Malaysia. The Institution of Engineers, Malaysia (IEM).

Chicago Style Citation

Aun, Ooi Teik. Tunnelling & Underground Space Development in Malaysia. The Institution of Engineers, Malaysia (IEM), 2015.

MLA引文

Aun, Ooi Teik. Tunnelling & Underground Space Development in Malaysia. The Institution of Engineers, Malaysia (IEM), 2015.

警告：這些引文格式不一定是100％准確.