സി രാധാകൃഷ്ണന് & C Radhakrishnan. (2004). പൂജ്യം. D C Books.
Stile di citazione Chicagoസി രാധാകൃഷ്ണന് e C Radhakrishnan. പൂജ്യം. Kottayam: D C Books, 2004.
Citazione MLAസി രാധാകൃഷ്ണന് e C Radhakrishnan. പൂജ്യം. D C Books, 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.