Kunhukrishnan, P. A. (2005). Pallippattu Kunhukrishnante sampoorna kruthikal.
Dyfyniad Arddull ChicagoKunhukrishnan, Pallippattu; Author. Pallippattu Kunhukrishnante Sampoorna Kruthikal. Nangiarkulangara, Pallippattu Kunjukrishnan centenary celebration committee, 2005.
Dyfyniad MLAKunhukrishnan, Pallippattu; Author. Pallippattu Kunhukrishnante Sampoorna Kruthikal. 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.