Suresh, M. (2017). Prakruthi kshobhangal. DC Books.
Chicago Style aipamenaSuresh, Mannarassala. Prakruthi Kshobhangal. Kottayam: DC Books, 2017.
MLA aipamenaSuresh, Mannarassala. Prakruthi Kshobhangal. DC Books, 2017.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.