Gagal sekat punca pencemaran, sungai jadi longkang.
Chicago Style (17th ed.) CitationGagal Sekat Punca Pencemaran, Sungai Jadi Longkang.
MLA (9th ed.) CitationGagal Sekat Punca Pencemaran, Sungai Jadi Longkang.
Warning: These citations may not always be 100% accurate.