Ramapurathu Varier. (1994). Kuchela vritham vanchippattu patavum patanavum. State Institute of Languages.
Chicago Edition CitationRamapurathu Varier. Kuchela Vritham Vanchippattu Patavum Patanavum. Thiruvananthapuram: State Institute of Languages, 1994.
Cita MLARamapurathu Varier. Kuchela Vritham Vanchippattu Patavum Patanavum. State Institute of Languages, 1994.
Atenció: Aquestes cites poden no estar 100% correctes.