கேள்வி: அனுக்ரா நாராயண் சின்கா - குறிப்புகள் என்பது என்ன?
பதில்: * Anugrah Narayan Sinha, ''Meray Sansmaran'', an autobiography * Anugrah Abhinandan Granth samiti. 1947 '' Anugrah Abhinandan Granth.'' Bihar. * Anugrah Narayan Centenary Year Celebration Committee. 1987. '' Bihar Bibhuti : Vayakti Aur Kriti'', Bihar. * A.J. Philip, ''A gentleman among politicians'' * Dr. Rajendra Prasad, ''Dr. Rajendra Prasad, Correspondence and Select Documents'' * R. R. Diwakar, ''Bihar Through The Ages'' * Bihar State Archives, ''Documentaries and Articles on Dr. A N Sinha'' * Bameshwar Singh, ''Congress ministries under the High Command shadow,1988'' * Bimal Prasad (editor). 1980. ''A Revolutionary's Quest: Selected Writings of Jayaprakash Narayan.'' Oxford University Press, தில்லி. * P. S. Appu, ''The All India Services: Decline, Debasement and Destruction''