International rice research institute. (1990). Final report of the seventeenth international irrigated rice observational nursery: 1990. Manila: International rice research institute.
استشهاد بنمط شيكاغوInternational rice research institute. Final Report of the Seventeenth International Irrigated Rice Observational Nursery: 1990. Manila: International rice research institute, 1990.
MLA استشهادInternational rice research institute. Final Report of the Seventeenth International Irrigated Rice Observational Nursery: 1990. Manila: International rice research institute, 1990.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.