Gopalakrishnan, N. (2009). Samskaramudrakal. Maluben publications.
Chicago Edition CitationGopalakrishnan, Naduvattom. Samskaramudrakal. `Thiruvananthapuram: Maluben publications, 2009.
Cita MLAGopalakrishnan, Naduvattom. Samskaramudrakal. Maluben publications, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.