Κατάλογος γλωσσών ανά αριθμό μητρικών ομιλητών: Διαφορά μεταξύ των αναθεωρήσεων

* [http://encarta.msn.com/media_701500404/Languages_Spoken_by_More_Than_10_Million_People.html Languages Spoken by More Than 10 Million People] ([https://www.webcitation.org/query?id=1257013011437361 Archived] 2009-10-31) – Encarta list, based on data from [[Ethnologue]], but some figures (e.g. for Arabic) widely vary from it

* [http://www.goethe-verlag.com/book2/index.htm Map of World Languages. Download of MP3 audio files in 1600 language combinations.]