Biography Series. (2011). Bhagat Singh (Wilco Picture Library). Wilco.
Cita Chicago (17th ed.)Biography Series. Bhagat Singh (Wilco Picture Library). Wilco, 2011.
Cita MLA (9th ed.)Biography Series. Bhagat Singh (Wilco Picture Library). Wilco, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.