Unithiri, N. V. P. (2000). Bhasha bhushanathinte upadanangal. Kerala Bhasha Institute.
Chicago Edition CitationUnithiri, N V P. Bhasha Bhushanathinte Upadanangal. Tiruvanantapuraṃ: Kerala Bhasha Institute, 2000.
ציטוט MLAUnithiri, N V P. Bhasha Bhushanathinte Upadanangal. Kerala Bhasha Institute, 2000.
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