Subrahmanian & Nagarajan. (1996). Tolkappiya mulam pada verupadugal - aznokkavya. International School of Dravidian Linguistics.
Chicago Style aipamenaSubrahmanian and Nagarajan. Tolkappiya Mulam Pada Verupadugal - Aznokkavya. Thiruvananthapuram: International School of Dravidian Linguistics, 1996.
MLA aipamenaSubrahmanian and Nagarajan. Tolkappiya Mulam Pada Verupadugal - Aznokkavya. International School of Dravidian Linguistics, 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.