Tonial, Honório (26 June 2009). "Subsídios para o reconhecimento do Talian" [Subsidies for the recognition of Talian]. Instituto de Investigação e Desenvolvimento em Política Linguística (IPOL) (ภาษาโปรตุเกส). คลังข้อมูลเก่าเก็บจากแหล่งเดิมเมื่อ 27 January 2012. สืบค้นเมื่อ 21 August 2011.
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Tonial, Honório (26 June 2009). "Subsídios para o reconhecimento do Talian" [Subsidies for the recognition of Talian]. Instituto de Investigação e Desenvolvimento em Política Linguística (IPOL) (ภาษาโปรตุเกส). คลังข้อมูลเก่าเก็บจากแหล่งเดิมเมื่อ 27 January 2012. สืบค้นเมื่อ 21 August 2011.