OKIGBO, B. N. (2020). NEED FOR CONSISTENCY IN NIGERIA'S AGRICULTURAL DEVELOPMENT POLICY AND PROGRAMMES. The Faculty of Agriculture Obafemi Awolowo University, Ile-Ife, Nigeria.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)OKIGBO, BEDE N. NEED FOR CONSISTENCY IN NIGERIA'S AGRICULTURAL DEVELOPMENT POLICY AND PROGRAMMES. The Faculty of Agriculture Obafemi Awolowo University, Ile-Ife, Nigeria, 2020.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)OKIGBO, BEDE N. NEED FOR CONSISTENCY IN NIGERIA'S AGRICULTURAL DEVELOPMENT POLICY AND PROGRAMMES. The Faculty of Agriculture Obafemi Awolowo University, Ile-Ife, Nigeria, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.