T P Kunhikkannan. (2011). Keralam: Puthiya anweshanangalku oramukham. Kerala sasthra sahithya parishath.
Chicago Edition CitationT P Kunhikkannan. Keralam: Puthiya Anweshanangalku Oramukham. Kerala sasthra sahithya parishath, 2011.
MLA Edition CitationT P Kunhikkannan. Keralam: Puthiya Anweshanangalku Oramukham. Kerala sasthra sahithya parishath, 2011.
Warning: These citations may not always be 100% accurate.