Díaz, A., & Ortegón, A. S. (2006). Comparative production of Southern pea (Vigna unguiculata) and bean (Phaseolus vulgaris) on irrigation and drought.
استشهاد بنمط شيكاغوDíaz, Arturo, و Alfredo S. Ortegón. Comparative Production of Southern Pea (Vigna Unguiculata) and Bean (Phaseolus Vulgaris) On Irrigation and Drought. 2006.
MLA استشهادDíaz, Arturo, و Alfredo S. Ortegón. Comparative Production of Southern Pea (Vigna Unguiculata) and Bean (Phaseolus Vulgaris) On Irrigation and Drought. 2006.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.