Ivan Turgenev & Krishna Pillai R. (2009). Pithakkalum puthranmarum.
Chicago Style aipamenaIvan Turgenev and Krishna Pillai R. Pithakkalum Puthranmarum. 2009.
MLA aipamenaIvan Turgenev and Krishna Pillai R. Pithakkalum Puthranmarum. 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.