SENGUPTA, S. (2013). ICSE HISTORY & CIVICS CLASS- 9. RATNA SAGAR.
Cita Chicago (17th ed.)SENGUPTA, SUDESHNA. ICSE HISTORY & CIVICS CLASS- 9. RATNA SAGAR, 2013.
Cita MLA (9th ed.)SENGUPTA, SUDESHNA. ICSE HISTORY & CIVICS CLASS- 9. RATNA SAGAR, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.