SRIVASTAVA, A. (2012). PAST & PRESENT A TEXTBOOK OF HISTORY & CIVICS- 8. RATNA SAGAR.
Cita Chicago (17th ed.)SRIVASTAVA, ASHIMA. PAST & PRESENT A TEXTBOOK OF HISTORY & CIVICS- 8. RATNA SAGAR, 2012.
Cita MLA (9th ed.)SRIVASTAVA, ASHIMA. PAST & PRESENT A TEXTBOOK OF HISTORY & CIVICS- 8. RATNA SAGAR, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.