| https://en.wikipedia.org/wiki/The_Blue_Bird_(play) | wikipedia |
| https://ru.wikipedia.org/wiki/Синяя_птица_(пьеса) | wikipedia |
| https://uk.wikipedia.org/wiki/Синій_птах_(п'єса) | wikipedia |
| https://de.wikipedia.org/wiki/Der_blaue_Vogel | wikipedia |
| https://et.wikipedia.org/wiki/Sinilind | wikipedia |
| https://fa.wikipedia.org/wiki/پرنده_آبی_(نمایشنامه) | wikipedia |
| https://fr.wikipedia.org/wiki/L'Oiseau_bleu | wikipedia |
| https://he.wikipedia.org/wiki/הציפור_הכחולה_(מחזה) | wikipedia |
| https://it.wikipedia.org/wiki/L'uccellino_azzurro_(Maeterlinck) | wikipedia |
| https://ja.wikipedia.org/wiki/青い鳥 | wikipedia |
| https://ko.wikipedia.org/wiki/파랑새_(희곡) | wikipedia |
| https://nl.wikipedia.org/wiki/De_blauwe_vogel | wikipedia |
| https://pt.wikipedia.org/wiki/O_Pássaro_Azul | wikipedia |
| https://sq.wikipedia.org/wiki/The_Blue_Bird_(dramë) | wikipedia |
| https://ur.wikipedia.org/wiki/دی_بلیو_برڈ_(پلے) | wikipedia |
| https://zh.wikipedia.org/wiki/青鸟_(戏剧) | wikipedia |
