EKKA, P. (2024). ISC HISTORY SIMPLIFIED. PRAGATISHEEL SAHITYA SADAN PATNA.
Chicago-čujuhus (17. p.)EKKA, PARAG. ISC HISTORY SIMPLIFIED. DARJEELING: PRAGATISHEEL SAHITYA SADAN PATNA, 2024.
MLA-čujuhus (9. p.)EKKA, PARAG. ISC HISTORY SIMPLIFIED. PRAGATISHEEL SAHITYA SADAN PATNA, 2024.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.