India. Transport Research Division. Basic road statistics. Transport Research Division, Ministry of Shipping & Transport, Government of India.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)India. Transport Research Division. Basic Road Statistics. New Delhi: Transport Research Division, Ministry of Shipping & Transport, Government of India.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)India. Transport Research Division. Basic Road Statistics. Transport Research Division, Ministry of Shipping & Transport, Government of India.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.