Royal Institute of British Architects
[ar] المعهد الملكي للمعماريين البريطانيين
[cs] Royal Institute of British Architects
[da] Royal Institute of British Architects
[de] Royal Institute of British Architects
[es] Royal Institute of British Architects
[et] Briti Arhitektide Kuninglik Instituut
[fa] مؤسسه سلطنتی معماران بریتانیایی
[fr] Royal Institute of British Architects
[he] המכון המלכותי לאדריכלים בריטים
[id] Royal Institute of British Architects