R P Lalaji. Puthiya Noottandil Puthiya Technology. DC Books.
Chicago Edition CitationR P Lalaji. Puthiya Noottandil Puthiya Technology. Kottayam: DC Books.
MLA Edition CitationR P Lalaji. Puthiya Noottandil Puthiya Technology. DC Books.
Warning: These citations may not always be 100% accurate.