Bimal Kumar. (1985). Agricultural labourers in east Uttar Pradesh: A study of transformation of a class in a backward but developing region. Govind Ballabh Pant Social Science Institute.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Bimal Kumar. Agricultural Labourers in East Uttar Pradesh: A Study of Transformation of a Class in a Backward but Developing Region. Allahabad: Govind Ballabh Pant Social Science Institute, 1985.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Bimal Kumar. Agricultural Labourers in East Uttar Pradesh: A Study of Transformation of a Class in a Backward but Developing Region. Govind Ballabh Pant Social Science Institute, 1985.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.