Wong, Richard C.S., Meng Lai Liew, and Chun Foong Chan. “Distribution of Polycyclic Aromatic Hydrocarbons (PAHs) Found in Water Along the Northern Straits of Malacca”. Malaysian Journal of Science 27, no. 3 (December 26, 2008): 19–24. Accessed November 14, 2024. http://mojes.um.edu.my/index.php/MJS/article/view/7705.