DescriptionIstanbulM9LineSymbol.svg Türkçe: İstanbul metrosu M9 sembolü English: IstanbulM9LineSymbol Date 2 June 2020 Source http://www.metro.istanbul
DescriptionIstanbul public transport - M9linesymbol.png Deutsch: Liniensymbol der Metro-Linie M9 in Istanbul English: Linesymbol of the M9 metro line in Istanbul