Khera, S. (2004). Freedom is not free: Every generation needs to earnits own freedom. Macmillan.
Cita Chicago (17th ed.)Khera, Shiv. Freedom Is Not Free: Every Generation Needs to Earnits Own Freedom. Delhi: Macmillan, 2004.
Cita MLA (8th ed.)Khera, Shiv. Freedom Is Not Free: Every Generation Needs to Earnits Own Freedom. Macmillan, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.