6. Bibliography

Kwok, C. (2011). Water quality monitoring in singapore. Retrieved from http://www.abcwaterslearningtrails.sg/web/files/PUB_WQM.pdf
(Kwok , 2011)

Joint Nature Conservation Committee. (2005, March).Common standards monitoring guidance for canals. Retrieved from http://jncc.defra.gov.uk/pdf/CSM_canals_Mar05.pdf

H2OU. (2006). Important water quality factors. Retrieved from http://www.h2ou.com/h2wtrqual.htm

Oregon Department of Environmental Quality. (2006).What factors affect water quality?. Retrieved from http://oregonexplorer.info/umpqua/WaterQuality/WaterQualityFactors
(Oregon Department of Environmental Quality, 2006)

S2-04 Group A. (2013). Sungei ulu pandan research. Retrieved from http://sst2012-s104irs-a.blogspot.sg/
(S2-04 Group A, 2013)

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