Finkel, Caroline, Osman's Dream (Basic Books, 2005), 57: "Istanbul was only adopted as the city's official name in 1930 ...".
Göyünç, Nejat, Turkish-Armenian Cultural Relations di www.tbmm.gov.tr Galat: URL arsip tidak dikenal (diarsipkan tanggal 20030322111356) (Turkish National Assembly, n.d.).