Subhadra Govinda Pillai. (1993). Tarkasastram. State Institute of Languages.
Chicago Style aipamenaSubhadra Govinda Pillai. Tarkasastram. Trivandrum: State Institute of Languages, 1993.
MLA aipamenaSubhadra Govinda Pillai. Tarkasastram. State Institute of Languages, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.