National Institute of Rural Development (India) & National Workshop on Management of Transfer of Farm Technology. (1981). Management of transfer of farm technology. National Institute of Rural Development.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)National Institute of Rural Development (India) و National Workshop on Management of Transfer of Farm Technology. Management of Transfer of Farm Technology. Hyderabad, [India]: National Institute of Rural Development, 1981.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)National Institute of Rural Development (India) و National Workshop on Management of Transfer of Farm Technology. Management of Transfer of Farm Technology. National Institute of Rural Development, 1981.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.