Ku Një Farë E Keqe
Azia Jugore | P. Murty, M. Venkaiah & Vamsadhara (2011) |
Azia Juglindore | K. Moody (1989) - Weeds Reported in Rice in South & Southeast Asia |
Australi | R.P. Randall (2007) - The Introduced Flora of Australia and its Weed Status |
Ishujt e Paqësorit | Pacific Island Ecosystems at Risk (PIER) |