Raphy, P. (1991). Anuyathrakal kandethalukal (m). Current Books.
Chicago Style aipamenaRaphy, Ponjikkara. Anuyathrakal Kandethalukal (m). Thrissur: Current Books, 1991.
MLA aipamenaRaphy, Ponjikkara. Anuyathrakal Kandethalukal (m). Current Books, 1991.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.