Kerala Bhasha Institute. (1974). Pusthaka nirmanam. Bhasha Institute.
Chicago Edition CitationKerala Bhasha Institute. Pusthaka Nirmanam. Bhasha Institute, 1974.
MLA Edition CitationKerala Bhasha Institute. Pusthaka Nirmanam. Bhasha Institute, 1974.
Warning: These citations may not always be 100% accurate.