Singh, K. S. a. C. (2014). Petroleum hydrocarbons in the Terengganu river estuary. Terengganu: Universiti Putra Malaysia Terengganu.
シカゴスタイル引用形Singh, Khushwant Singh a/l Charan. Petroleum Hydrocarbons in the Terengganu River Estuary. Terengganu: Universiti Putra Malaysia Terengganu, 2014.
MLA引用形式Singh, Khushwant Singh a/l Charan. Petroleum Hydrocarbons in the Terengganu River Estuary. Terengganu: Universiti Putra Malaysia Terengganu, 2014.
警告: この引用は必ずしも正確ではありません.