എ൯ കുമാര൯ ആശാ൯ & N Kumaran Ashan. (1968). ഒരു ദൈവികമായ പ്രതികാരം (6th.). Sarada Book Depot.
Citação norma Chicagoഎ൯ കുമാര൯ ആശാ൯ and N Kumaran Ashan. ഒരു ദൈവികമായ പ്രതികാരം. 6th. Trivandrum: Sarada Book Depot, 1968.
Citação norma MLAഎ൯ കുമാര൯ ആശാ൯ and N Kumaran Ashan. ഒരു ദൈവികമായ പ്രതികാരം. 6th. Sarada Book Depot, 1968.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.