Achyuthan, M. E. (1994). Viswasaahithya vijnaanakosam.
Chicago Edition CitationAchyuthan, M; Ed. Viswasaahithya Vijnaanakosam. Thiruvananthapuram, Kerala Samsthaana Sarva Vijnaanakosa Institute, 1994.
Deismireacht MLAAchyuthan, M; Ed. Viswasaahithya Vijnaanakosam. 1994.
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