Soman P. (1991). Poonthanam Patavum Patanavum. The State Insititute of Languages.
Chicago Edition CitationSoman P. Poonthanam Patavum Patanavum. Thiruvananthapuram: The State Insititute of Languages, 1991.
Cita MLASoman P. Poonthanam Patavum Patanavum. The State Insititute of Languages, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.