Govindannayar, I. (1971). Trivikramannu Mumpil. Sahitya Pravarthaka Co-operative Society Ltd.
Dyfyniad Arddull ChicagoGovindannayar, Itasseri. Trivikramannu Mumpil. Kottyam: Sahitya Pravarthaka Co-operative Society Ltd, 1971.
Dyfyniad MLAGovindannayar, Itasseri. Trivikramannu Mumpil. Sahitya Pravarthaka Co-operative Society Ltd, 1971.
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