Yusoff, M. K., & Haron, A. R. (1999). River Water Quality Status of Ayer Hitam Forest Selangor, Peninsular Malaysia. Universiti Putra Malaysia Press.
Chicago Style (17th ed.) CitationYusoff, Mohd Kamil, and Abdul Rashid Haron. River Water Quality Status of Ayer Hitam Forest Selangor, Peninsular Malaysia. Universiti Putra Malaysia Press, 1999.
MLA (9th ed.) CitationYusoff, Mohd Kamil, and Abdul Rashid Haron. River Water Quality Status of Ayer Hitam Forest Selangor, Peninsular Malaysia. Universiti Putra Malaysia Press, 1999.
Warning: These citations may not always be 100% accurate.