Krishnapillai,Nalankal. (1968). Ambal Poyka. Vidhyarthimithram.
Chicago Edition CitationKrishnapillai,Nalankal. Ambal Poyka. Vidhyarthimithram: Vidhyarthimithram, 1968.
MLA Edition CitationKrishnapillai,Nalankal. Ambal Poyka. Vidhyarthimithram, 1968.
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