Magyar Állami Operaház

• https://www.instagram.com/operabudapest/
• https://twitter.com/operabudapest
• http://www.opera.hu/v/loca-del-cairo-ossa-lo-sposo-deluso-premieres-on-operavision/
• http://www.opera.hu/v/puccinis-la-rondine-for-the-first-time-at-the-hungarian-state-opera/
• http://www.opera.hu/v/jeno-kenessey-the-gold-and-the-woman-istvan-orkeny-peter-toth-the-tot-family/
• http://www.opera.hu/v/the-hungarian-state-opera-announces-2019-20-christian-spirit-season/
• https://operavision.eu/en/library/performances/operas/loca-del-cairo-ossia-lo-sposo-deluso-hungarian-state-opera
• http://www.opera.hu/v/tickets-for-the-2019-20-season-on-sale-from-1-july/
• http://www.opera.hu/v/opera-summer-19-open-air-programmes/
• http://www.opera.hu/v/opera-house-closed/
• http://www.opera.hu/v/the-christian-spirit-season-2019-20-of-the-opera/
• http://www.opera.hu/v/performances-at-the-erkel-theatre/
• http://www.opera.hu/v/warning-purchase-tickets-only-through-our-official-website/
• http://www.opera.hu/v/operadio-the-operas-own-radio-station-1/
• https://opera.jegy.hu/seasonticket?lang=en
• https://opera.jegy.hu/?lang=en
• https://instawidget.net/v/user/operabudapest
• https://www.facebook.com/Operahaz/
• https://twitter.com/OperaBudapest
• https://www.youtube.com/user/magyaroperahaz