Found in articles
Google Books.{{cite book}}: CS1 maint: date auto-translated (link) "Official Language – The Union -Profile – Know India: National Portal of India". Archive
(link) 5 ILCS 460/20 (from Ch. 1, par. 2901‑20) - Sec. 20. "Official language. The official language of the State of Illinois is English." "Elevations and Distances
"Keetoowah Cherokee is the Official Language of the UKB" (PDF). keetoowahcherokee.org/. Keetoowah Cherokee News: Official Publication of the United Keetoowah
auto-translated (link) Trivedi, Anupam (19 Enero 2010). "Sanskrit is second official language in Uttarakhand". Hindustan Times. Inarkibo mula sa orihinal noong
(fig. 37) in Shapiro and Schiffman (1981), pp. 95–96 The Karnataka official language act, 1963 – Karnataka Gazette (Extraordinary) Part IV-2A. Government