Gopalakrishnan Chelangattu. (2003). Ariyappedatha viplavakarikal. Prabhath Book House.
Chicago Edition CitationGopalakrishnan Chelangattu. Ariyappedatha Viplavakarikal. Thiruvananthapuram: Prabhath Book House, 2003.
MLA Edition CitationGopalakrishnan Chelangattu. Ariyappedatha Viplavakarikal. Prabhath Book House, 2003.
Warning: These citations may not always be 100% accurate.