Richard C.S, Wong, 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 (December 25, 2008): 19–24. Accessed December 23, 2024. https://ajba.um.edu.my/index.php/MJS/article/view/8743.