Ayyappapaniker. (2002). Kavidarshanam: Malayalakavya niroopanathile vivechanarekha. State Institute of Languages.
Chicago Edition CitationAyyappapaniker. Kavidarshanam: Malayalakavya Niroopanathile Vivechanarekha. Thiruvananthapuram: State Institute of Languages, 2002.
Deismireacht MLAAyyappapaniker. Kavidarshanam: Malayalakavya Niroopanathile Vivechanarekha. State Institute of Languages, 2002.
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