Keralavarma Ammaman Thamburan. (1989). Koothum koodiyattavum. Mathrubhumi.
Chicago Edition CitationKeralavarma Ammaman Thamburan. Koothum Koodiyattavum. Kozhikode: Mathrubhumi, 1989.
MLA Edition CitationKeralavarma Ammaman Thamburan. Koothum Koodiyattavum. Mathrubhumi, 1989.
Warning: These citations may not always be 100% accurate.