Gessese, T. S. (2006). Growth, Water Relation, Yield and Crop Quality of Arabica Coffee in Response to Water Stress and Deficit Irrigation.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Gessese, Tesfaye Shimber. Growth, Water Relation, Yield and Crop Quality of Arabica Coffee in Response to Water Stress and Deficit Irrigation. 2006.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Gessese, Tesfaye Shimber. Growth, Water Relation, Yield and Crop Quality of Arabica Coffee in Response to Water Stress and Deficit Irrigation. 2006.
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