Prem Prakash. (2014). Prakasha varashangal. D C books.
Chicago Style aipamenaPrem Prakash. Prakasha Varashangal. Kottayam: D C books, 2014.
MLA aipamenaPrem Prakash. Prakasha Varashangal. D C books, 2014.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.