Seminar on Problems of Farm Mechanization Sardar Patel University. (1972). Seminar on Problems of Farm Mechanization. Indian Society of Agricultural Economics.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Seminar on Problems of Farm Mechanization Sardar Patel University. Seminar on Problems of Farm Mechanization. Bombay: Indian Society of Agricultural Economics, 1972.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Seminar on Problems of Farm Mechanization Sardar Patel University. Seminar on Problems of Farm Mechanization. Indian Society of Agricultural Economics, 1972.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.