Olappamanna. (1973). Amba. Sahitya Pravarthaka Co-operative Society Ltd.
Chicago Edition CitationOlappamanna. Amba. Kottayam: Sahitya Pravarthaka Co-operative Society Ltd, 1973.
MLA Edition CitationOlappamanna. Amba. Sahitya Pravarthaka Co-operative Society Ltd, 1973.
Warning: These citations may not always be 100% accurate.