Cita APA (7th ed.)

EKKA, P. (2024). ISC HISTORY SIMPLIFIED. PRAGATISHEEL SAHITYA SADAN PATNA.

Cita Chicago (17th ed.)

EKKA, PARAG. ISC HISTORY SIMPLIFIED. DARJEELING: PRAGATISHEEL SAHITYA SADAN PATNA, 2024.

Cita MLA (9th ed.)

EKKA, PARAG. ISC HISTORY SIMPLIFIED. PRAGATISHEEL SAHITYA SADAN PATNA, 2024.