International rice research institute. (1990). Proceedings of the planning workshops on ecosystems analisis for extrapolation of agricultural technologies. Philippines: International rice research institute.
Trích dẫn kiểu ChicagoInternational rice research institute. Proceedings of the Planning Workshops On Ecosystems Analisis for Extrapolation of Agricultural Technologies. Philippines: International rice research institute, 1990.
MLA引文International rice research institute. Proceedings of the Planning Workshops On Ecosystems Analisis for Extrapolation of Agricultural Technologies. Philippines: International rice research institute, 1990.
警告：这些引文格式不一定是100％准确.