8,615 Husna Zolkepli 2020-02-03 https://pfaf.org/user/Plant.aspx?LatinName=Guizotia+abyssinica Plants For A Future. (1996-2012). Guizotia abyssinica - (L.f.)Cass. Retrieved from https://pfaf.org/user/Plant.aspx?LatinName=Guizotia+abyssinica https://www.bioversityinternational.org/fileadmin/_migrated/uploads/tx_news/Niger__Guizotia_abyssinica__L.f.__Cass._136.pdf Getinet, A., & Sharma, S. M. (1996). Niger, Guizotia abyssinica (Lf) Cass (Vol. 5). Bioversity International. Retrieved from https://www.bioversityinternational.org/fileadmin/_migrated/uploads/tx_news/Niger__Guizotia_abyssinica__L.f.__Cass._136.pdf