Rujukan Internet_Rumpai

Rujukan Rumpai:

http://artsci.wustl.edu/~gjfritz/index.html

http://www.sms.si.edu/irLspec/Panicum_repens.htm

http://www.ipm.ucdavis.edu/PMG/WEEDS/stinkgrass.html

http://www.ipm.ucdavis.edu/PMG/WEEDS/purple_nutsedge.html

http://www.ipm.ucdavis.edu/PMG/WEEDS/smooth_crabgrass.html

http://ms.wikipedia.org/wiki/Lalang