Attēls:

Microsoft. (n.d.). Bing. Retrieved February 21, 2023, from https://bing.com/images/details/%7B0%7D

Izmantotie avoti:

Lingvopedia. Esperanto / Lingvopedia. (n.d.). Retrieved February 21, 2023, from https://lingvo.info/en/lingvopedia/esperanto

Esperanto – Kas Tas Ir? Starptautiskā Valoda Esperanto. (n.d.). Retrieved February 21, 2023, from https://lv.birmiss.com/esperanto-kas-tas-ir-starptautiska-valoda-esperanto/