K P Ramanunni. Daivathinte Pusthakam. DC Books.
Chicago Style aipamenaK P Ramanunni. Daivathinte Pusthakam. Kottayam: DC Books.
MLA aipamenaK P Ramanunni. Daivathinte Pusthakam. DC Books.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
APA aipamena