രവി & Ravi. (2004). ശീതോപചാരം (1st.). D C Books.
Chicago Edition Citationരവി and Ravi. ശീതോപചാരം. 1st. Kottayam: D C Books, 2004.
MLA Edition Citationരവി and Ravi. ശീതോപചാരം. 1st. D C Books, 2004.
Warning: These citations may not always be 100% accurate.