Abubakar, A. A. (2018). Welfare and physiological stress responses in cattle due to effects of sea and road transportation in tropical climate.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Abubakar, Ahmed Abubakar. Welfare and Physiological Stress Responses in Cattle Due to Effects of Sea and Road Transportation in Tropical Climate. 2018.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Abubakar, Ahmed Abubakar. Welfare and Physiological Stress Responses in Cattle Due to Effects of Sea and Road Transportation in Tropical Climate. 2018.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.