Association of Indian Engineering Industry. (1980). 2nd Industrial Mission to United Kingdom: 12-16 May 1980 : report. Association of Indian Engineering Industry.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Association of Indian Engineering Industry. 2nd Industrial Mission to United Kingdom: 12-16 May 1980 : Report. New Delhi: Association of Indian Engineering Industry, 1980.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Association of Indian Engineering Industry. 2nd Industrial Mission to United Kingdom: 12-16 May 1980 : Report. Association of Indian Engineering Industry, 1980.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.