OGUNWALE, J. A. (2020). Morphogenesis and classification of the yellowish-brown soil at Agbarho, Bendel State, Nigeria. The Faculty of Agriculture Obafemi Awolowo University, Ile-Ife, Nigeria.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)OGUNWALE, J. A. Morphogenesis and Classification of the Yellowish-brown Soil at Agbarho, Bendel State, Nigeria. The Faculty of Agriculture Obafemi Awolowo University, Ile-Ife, Nigeria, 2020.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)OGUNWALE, J. A. Morphogenesis and Classification of the Yellowish-brown Soil at Agbarho, Bendel State, Nigeria. The Faculty of Agriculture Obafemi Awolowo University, Ile-Ife, Nigeria, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.