एपीए उद्धरण

Barclay, G. W., & Unnikrishnan Nair, N. I. D. (1984). Janasamkhya Visleshana Ritikal. State Institute of Languges.

शिकागो स्टाइल उद्धरण

Barclay, George W., और N Indira Devi Unnikrishnan Nair. Janasamkhya Visleshana Ritikal. Trivandrum: State Institute of Languges, 1984.

एमएलए उद्धरण

Barclay, George W., और N Indira Devi Unnikrishnan Nair. Janasamkhya Visleshana Ritikal. State Institute of Languges, 1984.