PURUSHOTHAMAN,CHERUKUNNAM. (1992). POONTHANAVUM BHAKTHI PRASTHANAVUM PADANVUM. Kerala Bhasha Institute.
Chicago Edition CitationPURUSHOTHAMAN,CHERUKUNNAM. POONTHANAVUM BHAKTHI PRASTHANAVUM PADANVUM. Trivandrum: Kerala Bhasha Institute, 1992.
MLA Edition CitationPURUSHOTHAMAN,CHERUKUNNAM. POONTHANAVUM BHAKTHI PRASTHANAVUM PADANVUM. Kerala Bhasha Institute, 1992.
Warning: These citations may not always be 100% accurate.