Khera, S. (2004). Freedom is not free: Every generation needs to earnits own freedom. Macmillan.
Citazione stile Chigago Style (17a edizione)Khera, Shiv. Freedom Is Not Free: Every Generation Needs to Earnits Own Freedom. Delhi: Macmillan, 2004.
Citatione MLA (8a ed.)Khera, Shiv. Freedom Is Not Free: Every Generation Needs to Earnits Own Freedom. Macmillan, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.