International rice research institute. (1994). On-farm reservoir systems for rainfed ricelands. Manila: International rice research institute.
استشهاد بنمط شيكاغوInternational rice research institute. On-farm Reservoir Systems for Rainfed Ricelands. Manila: International rice research institute, 1994.
MLA استشهادInternational rice research institute. On-farm Reservoir Systems for Rainfed Ricelands. Manila: International rice research institute, 1994.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.