8,665 Husna Zolkepli 2020-02-06 https://doa.sarawak.gov.my/page-0-0-114-Kacang-Botor.html Department of Agriculture Sarawak (n.d.). Four Angle Bean. Retrieved from https://doa.sarawak.gov.my/page-0-0-114-Kacang-Botor.html https://pfaf.org/user/Plant.aspx?LatinName=Psophocarpus+tetragonolobus Plants For A Future (2012). Psophocarpus tetragonolobus - (L.)DC. Retrieved from https://pfaf.org/user/Plant.aspx?LatinName=Psophocarpus+tetragonolobus