Bello, A. U. (2016). Influence of dietary tryptophan to large neutral amino acids ratios on performance and well-being of broiler chickens subjected to stressful conditions.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Bello, AlHassan Usman. Influence of Dietary Tryptophan to Large Neutral Amino Acids Ratios on Performance and Well-being of Broiler Chickens Subjected to Stressful Conditions. 2016.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Bello, AlHassan Usman. Influence of Dietary Tryptophan to Large Neutral Amino Acids Ratios on Performance and Well-being of Broiler Chickens Subjected to Stressful Conditions. 2016.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.