EKKA, P. (2024). ISC HISTORY SIMPLIFIED. PRAGATISHEEL SAHITYA SADAN PATNA.
芝加哥风格引文EKKA, PARAG. ISC HISTORY SIMPLIFIED. DARJEELING: PRAGATISHEEL SAHITYA SADAN PATNA, 2024.
MLA引文EKKA, PARAG. ISC HISTORY SIMPLIFIED. PRAGATISHEEL SAHITYA SADAN PATNA, 2024.
警告：这些引文格式不一定是100％准确.