Reading 1. First European Survey on Language Competences (2012) European Commission.
This is a survey published in 2012 on competences in English with data from Belgium, Bulgaria, Croatia, Estonia, France, Greece, Malta, Netherlands, Poland, Portugal, Slovenia, Spain, Sweden and UK-England.
Egin klik https://ec.europa.eu/languages/eslc/docs/en/executive-summary-eslc_en.pdf estekan baliabidea irekitzeko.