National Workshop on Hybrid Rice, Food and Agriculture Organization of the United Nations, Philippine Rice Research Institute, Redona, E., & Gaspar, M. (2001). Hybrid rice in the Philippines: Progress and new horizons : proceedings of the 2nd National Workshop on Hybrid Rice, November 28-29, 2000, PhilRice Maligaya, Muñoz, Nueva Ecija. Philippine Rice Research Institute (PhilRice).
Chicago-viite (17. p.)National Workshop on Hybrid Rice, Food and Agriculture Organization of the United Nations, Philippine Rice Research Institute, E.D.[Edilberto] Redona, ja M.G.[Manuel] Gaspar. Hybrid Rice in the Philippines: Progress and New Horizons : Proceedings of the 2nd National Workshop on Hybrid Rice, November 28-29, 2000, PhilRice Maligaya, Muñoz, Nueva Ecija. Munoz, Nueva Ecija: Philippine Rice Research Institute (PhilRice), 2001.
MLA-viite (9. p.)National Workshop on Hybrid Rice, et al. Hybrid Rice in the Philippines: Progress and New Horizons : Proceedings of the 2nd National Workshop on Hybrid Rice, November 28-29, 2000, PhilRice Maligaya, Muñoz, Nueva Ecija. Philippine Rice Research Institute (PhilRice), 2001.