Kumarappa, J. (2017). Economy Of Permanence (08th.). Sarva Seva Sangh Prakashan.
Cita Chicago Style (17a ed.)Kumarappa, J.C. Economy Of Permanence. 08th. Rajghat: Sarva Seva Sangh Prakashan, 2017.
Cita MLA (9a ed.)Kumarappa, J.C. Economy Of Permanence. 08th. Sarva Seva Sangh Prakashan, 2017.
Precaución: Estas citas no son 100% exactas.