International rice testing program. (1980). Preliminary summary of 1979 IRTP nurseries. Philippines: The international rice research institute.
استشهاد بنمط شيكاغوInternational rice testing program. Preliminary Summary of 1979 IRTP Nurseries. Philippines: The international rice research institute, 1980.
MLA استشهادInternational rice testing program. Preliminary Summary of 1979 IRTP Nurseries. Philippines: The international rice research institute, 1980.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.