Venkitasubramonia Iyer, S. (1975). Swati tirunal and his music. College Book House.
Chicago Style aipamenaVenkitasubramonia Iyer, S. Swati Tirunal and His Music. Thiruvananthapuram: College Book House, 1975.
MLA aipamenaVenkitasubramonia Iyer, S. Swati Tirunal and His Music. College Book House, 1975.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.