Abdul Wahab, Harlida, AND Yaacob, Nurli. " Pencemaran Sungai: Analisis Peruntukan Undang-Undang di Bawah Akta Kualiti Alam Sekeliling 1974" Kanun: Jurnal Undang-undang Malaysia [Online], Volume 24 Number 1 (1 June 2012)