Vasu K., . (1995). Utharamethu. Thiruvananthapuram: Prabhath Book House; Thiruvananthapuram.
Vasu K.K, . 1995. Utharamethu. Thiruvananthapuram: Prabhath Book House; Thiruvananthapuram.
Vasu K.K, . Utharamethu. Thiruvananthapuram: Prabhath Book House; Thiruvananthapuram. 1995.