Venketasubramonia Iyer. (1990). Samgeethasastra pravesika. State Institute of Languages.
Chicago Style aipamenaVenketasubramonia Iyer. Samgeethasastra Pravesika. Trivendrum: State Institute of Languages, 1990.
MLA aipamenaVenketasubramonia Iyer. Samgeethasastra Pravesika. State Institute of Languages, 1990.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.