C Radhkrishnan. (2007). Spandamaapinikala Nandi. Hi-Tech Books.
Chicago Style aipamenaC Radhkrishnan. Spandamaapinikala Nandi. Hi-Tech Books, 2007.
MLA aipamenaC Radhkrishnan. Spandamaapinikala Nandi. Hi-Tech Books, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.