(2019). Assessment of the factors affecting the efficiency of yellow corn farmers in selected provinces in the Philippines. Journal of Economics, Management & Agricultural Development.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)"Assessment of the Factors Affecting the Efficiency of Yellow Corn Farmers in Selected Provinces in the Philippines." Journal of Economics, Management & Agricultural Development 2019.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)"Assessment of the Factors Affecting the Efficiency of Yellow Corn Farmers in Selected Provinces in the Philippines." Journal of Economics, Management & Agricultural Development, 2019.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.