Ti pagsasao a Sio (mailetra pay a kas Siâ) iket ti maysa a pagsasao nga Austronesio nga insasao babaen dagiti agarup a 3,500 a tattao iti amianan nga aplaya ti Peninsula Huon iti Probinsia ti Morobe, Papua Baro a Guinea.

Dagiti nagibasaran

• Clark, Dawn S. (1993). "The phonology of the Sio language."[1] In John M. Clifton (ed.), Phonologies of Austronesian languages 2, 25-70. Data Papers on Papua New Guinea Languages, 40. Ukarumpa: Summer Institute of Linguistics.
• Dempwolff, Otto (1936). Bemerkungen über die Siâ-Sprache. Zu den Aufzeichnungen von Missionar Michael Stolz. (Copied out by L. Wagner, 15/7/1936.) Ms. 13 pp.
• Harding, Thomas G., and Stephen A. Clark (1994). The Sio story of Male. Pacific Studies 17, no. 4, 29-51.
• Stolz, M., trans.; Wagner, H., ed. (1953). Miti Kanaŋo: Siŋga Wa Waseki Wa. Madang: Lutheran Mission Press.