एपीए उद्धरण

Lalaji, R. P. (2006). Puthiya Noottandil Puthiya Technology. DC Books.

शिकागो स्टाइल उद्धरण

Lalaji, R. P. Puthiya Noottandil Puthiya Technology. Kottayam: DC Books, 2006.

एमएलए उद्धरण

Lalaji, R. P. Puthiya Noottandil Puthiya Technology. DC Books, 2006.