Aduayi, E. A. (2015). Micronutrient Concentration of Okra (Hibiscus esculentus) Leaves and Fruits as Influenced by Nitrogen Fertilization. Faculty of Agriculture, University of Ife.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Aduayi, E. A. Micronutrient Concentration of Okra (Hibiscus Esculentus) Leaves and Fruits as Influenced by Nitrogen Fertilization. Faculty of Agriculture, University of Ife, 2015.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Aduayi, E. A. Micronutrient Concentration of Okra (Hibiscus Esculentus) Leaves and Fruits as Influenced by Nitrogen Fertilization. Faculty of Agriculture, University of Ife, 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.