APA引文

Razak, Y. (2016). ETP- challenges for upstream oil & gas sector. The Institution of Engineers, Malaysia (IEM).

Chicago Style Citation

Razak, Yakob. ETP- Challenges for Upstream Oil & Gas Sector. The Institution of Engineers, Malaysia (IEM), 2016.

MLA引文

Razak, Yakob. ETP- Challenges for Upstream Oil & Gas Sector. The Institution of Engineers, Malaysia (IEM), 2016.

警告：這些引文格式不一定是100％准確.