Varkey, P. (1967). Njanoradhikappattanu. Vidhyarthimithram.
Chicago Edition CitationVarkey, Ponkunnam. Njanoradhikappattanu. Vidhyarthimithram, 1967.
Cita MLAVarkey, Ponkunnam. Njanoradhikappattanu. Vidhyarthimithram, 1967.
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