Ortegón, A. S., & Díaz, A. (2006). Response of sunflower cultivars to the density of population in two environments.
استشهاد بنمط شيكاغوOrtegón, Alfredo S., و Arturo Díaz. Response of Sunflower Cultivars to the Density of Population in Two Environments. 2006.
MLA استشهادOrtegón, Alfredo S., و Arturo Díaz. Response of Sunflower Cultivars to the Density of Population in Two Environments. 2006.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.